Thread:Support/group-specific doc

Would it be possible to have group-specific documentation? For example, words like "badge" or "template" can be translated in several ways in Portuguese, and this creates problems of consistency; especially when different message groups mean it in different ways. I was wondering if a page like Mediawiki:GroupName/pt (or maybe Mediawiki:GroupName/qqq/pt) could be made to show up among the translation helpers (translation memory, etc) for all messages from that group. Are these changes feasible/desirable?