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diff --git a/.gitignore b/.gitignore
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+synonymiser/config.py
+*.pyc
diff --git a/LICENCE b/LICENCE
new file mode 100644
index 0000000..de9fd5a
--- /dev/null
+++ b/LICENCE
@@ -0,0 +1,502 @@
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diff --git a/README.md b/README.md
new file mode 100644
index 0000000..13b1fdb
--- /dev/null
+++ b/README.md
@@ -0,0 +1,46 @@
+# Synonymiser
+Use a database to programmatically synonymise words and phrases. 
+Developed from work associated with http://txt.1bpm.net/Cicerone/
+
+## Requirements
+* Python (Developed with 2.7)
+* PostgreSQL
+* Peewee for Python
+
+## Installation
+The source is provided with no setup.py or other installation and the idea is
+that it can be used directly or assimilated into other Python projects 
+directly.
+
+* Load the gzipped sql file in the sql directory to your PostgreSQL instance.
+* In the synonymiser directory, rename config.dist.py to config.py and edit the
+containing values to reflect your PostgreSQL installation.
+
+## Usage
+
+### Standalone
+synonymiser.py can be called directly and has a number of command line options.
+It can handle a single word or a phrase given as an argument, or take input 
+piped to stdin. Some of the following options only make sense for synonymising 
+a single word:
+
+* -h , --help : show help
+* -o , --offensive : include words marked as offensive in the database (default 
+is don't)
+* -l LIMIT , --limit LIMIT : limit the number of synonyms returned to LIMIT. 
+Only relevant when providing a single word.
+* -s SORTING , --sorting SORTING : sort the list of synonyms, available options
+are random, alpha and none. Only relevant when providing a single word.
+
+
+### Imported to Python project
+The synonymiser directory can be used as a subpackage in your Python project 
+or you can just use the three files config.py, synonymiser.py and db.py 
+accordingly. The functions intended to be exposed are:
+* synonymise(line, offensives=False)  : synonymise a line of text, replacing
+each word with randomly selected synonyms, only selecting words marked as
+offensive if offensives is True. Returns a string.
+* get_synonyms(word, limit=1, sorting=SORTING.RANDOM, offensives=False)  : get 
+synonyms for word, limited to the number specified by limit, where sorting can
+be SORTING.RANDOM, SORTING.ALPHA or SORTING.NONE, only selecting words marked
+as offensive if offensives is True. Returns a list.
diff --git a/sql/synonymiser.sql.gz b/sql/synonymiser.sql.gz
new file mode 100644
index 0000000..23512c2
--- /dev/null
+++ b/sql/synonymiser.sql.gz
diff --git a/synonymiser/.htaccess b/synonymiser/.htaccess
new file mode 100644
index 0000000..1127c93
--- /dev/null
+++ b/synonymiser/.htaccess
@@ -0,0 +1,7 @@
+Options +ExecCGI
+AddHandler cgi-script .py
+<Files /app/main.py>
+	Options +ExecCGI
+	AddHandler cgi-script .py
+	Require all granted
+</Files>
diff --git a/synonymiser/config.dist.py b/synonymiser/config.dist.py
new file mode 100644
index 0000000..c6434ee
--- /dev/null
+++ b/synonymiser/config.dist.py
@@ -0,0 +1,5 @@
+db_host = ""
+db_name = ""
+db_user = ""
+db_password = ""
+
diff --git a/synonymiser/db.py b/synonymiser/db.py
new file mode 100644
index 0000000..e8c830a
--- /dev/null
+++ b/synonymiser/db.py
@@ -0,0 +1,34 @@
+"""
+    db.py
+    copyright 2021 Richard Knight
+"""
+from peewee import *
+from playhouse.postgres_ext import *
+import config
+
+_db = PostgresqlExtDatabase(
+    config.db_name,
+    **{
+        "host": config.db_host,
+        "user": config.db_user,
+        "password": config.db_password
+    }
+)
+
+
+class BaseModel(Model):
+    class Meta:
+        database = _db
+
+
+class Word(BaseModel):
+    word = TextField()
+    offensive = BooleanField()
+    class Meta:
+        db_table = "word"
+
+
+class Synonym(BaseModel):
+    base = ForeignKeyField(Word, related_name="base_word")
+    synonym = ForeignKeyField(Word, related_name="syn_word")
+
diff --git a/synonymiser/synonymiser.py b/synonymiser/synonymiser.py
new file mode 100644
index 0000000..14951a7
--- /dev/null
+++ b/synonymiser/synonymiser.py
@@ -0,0 +1,127 @@
+"""
+    synonymiser.py
+    copyright 2021 Richard Knight
+"""
+from db import Word, Synonym
+from peewee import fn
+import sys
+
+
+# vowels for the changing of a/an
+vowels = ["a", "e", "i", "o", "u"];
+
+
+# recapitalise new_word as to that of word
+def _recapitalise(word, new_word):
+    if word[0].upper() == word[0]:
+        if len(word) > 1 and word[1].upper() == word[1]:
+            return new_word.upper()
+        else:
+            return new_word.capitalize()
+    else:
+        return new_word
+
+
+# sorting types
+class SORTING:
+    RANDOM=0
+    ALPHA=2
+    NONE=3
+
+
+# get synonyms
+def get_synonyms(word, limit=1, sorting=SORTING.RANDOM, offensives=False):
+    base_word = Word.select().where(fn.LOWER(Word.word) == word.lower())
+    if not base_word.exists():
+        return [word]
+    query = Synonym.select(Synonym, Word).join(
+        Word, on=(Synonym.synonym==Word.id)
+    ).where(
+        (Synonym.base == base_word.get())
+        & ((Word.offensive == False) if offensives else True)
+    )
+    
+    if sorting == SORTING.RANDOM:
+        query = query.order_by(fn.RANDOM())
+    elif sorting == SORTING.ALPHA:
+        query = query.order_by(Word.word)
+
+    query = query.limit(limit)
+    if not query.exists():
+        return [word]
+    return [_recapitalise(word, q.synonym.word) for q in query]
+
+
+# rephrase a/an prepends
+def _rephrase(line):
+    new = list()
+    for i, v in enumerate(line):
+        nv = v
+        if i+1 < len(line):
+            if v == "a" and line[i+1][0].lower() in vowels:
+                nv = "an"
+            if v == "an" and line[i+1][0].lower() not in vowels:
+                nv = "a"
+        new.append(nv)
+    return new
+
+
+# synonymise a line randomly
+def synonymise(line, offensives=False):
+    output = list()
+    words = line.split(" ")
+    for word in words:
+        if len(word) < 4:
+            output.append(word)
+        else:
+            output.append(get_synonyms(word, offensives=offensives)[0])
+    return " ".join(_rephrase(output))
+
+
+# command line run
+def _cmdline():
+    from optparse import OptionParser
+    usage = "usage: %prog [options] word"
+    parser = OptionParser(usage=usage)
+    parser.add_option(
+        "-l", "--limit", 
+        dest="limit", 
+        help="maximum number of synonyms to retreive [default: %default]", 
+        default=999, type="int", metavar="LIMIT"
+    )
+    parser.add_option(
+        "-o", "--offensives",
+        dest="offensives",
+        help="show words marked as offensive [default: %default]",
+        default=False, action="store_true"
+    )
+    parser.add_option(
+        "-s", "--sorting",
+        dest="sorting",
+        help="sort order of retreived synonyms (random, alpha, none) [default: %default]",
+        default="random", type="string", metavar="SORTING"
+    )
+
+    (options, args) = parser.parse_args()
+    using_stdin = not sys.stdin.isatty()
+    if len(args) != 1 and not using_stdin:
+        parser.error("word(s) to synonymise required")
+
+    sorting = SORTING.NONE
+    if options.sorting == "random":
+        sorting = SORTING.RANDOM
+    elif options.sorting == "alpha":
+        sorting = SORTING.ALPHA
+
+    if using_stdin:
+        print synonymise(sys.stdin.read(), options.offensives)
+    elif len(args[0].split(" ")) > 1:
+        print synonymise(args[0], options.offensives)
+    else:
+        synonyms = get_synonyms(args[0], options.limit, sorting, options.offensives)
+        for synonym in synonyms:
+            print synonym
+
+if __name__ == "__main__":
+    _cmdline()
+