Fòramn a Gàidhlig is a learner's forum that I set up a couple of years ago, ans there is an associated homepage with useful links and stuff like that.

http://www.foramnagaidhlig.net/

The game section has grown a bit during the last two weeks and I hope to see Scrabble 3D there soon :D

http://www.foramnagaidhlig.net/index.php?page=38

/shameless advertising

Co-conspirator signing in :D

> - any hyphenated word (as we can't do hyphens anyway)
> - some prefixes (we need a full list): co-, comh-, dì, seann-, droch-, deagh-,

Kicking these out could be handled with regular expressions.

> - any word with an apostrophe: m', d'
> - no single letter words: a, m', d'

If this is a short list, a simple query/replace will do


> - prefixes that are also independent words are ok: ro- (ro),

Let's keep the ro and kick out the ro-

> - no emphatic affixes (with or without hyphen): -sa, -san, -se, e
Why not the ones without the hyphen? They would be an affix just like e.g. a plural affix

> If we work off the root forms prior to generating them. On the bright side, I think the only rule we need to implement is the one for lenition. The rules for adding h-, t-, n- we don't want anyway.

Exactly