Hi, you don't need to add interwikis as User:Interwicket does. Mglovesfun (talk) 10:39, 5 June 2010 (UTC)
Yes, the template {{cu-decl-noun-o-n}} generates flawed inflection for nouns undergoing palatalization. Plus mlěko is uncountable so dual and plural forms shouldn't be listed at all. It and others inside Category:Old Church Slavonic declension-table templates were created as a proof of concept after the OCS grammar article, but they require more work. Each of them has a limited usage on a handful of terms. Our basic coverage of OCS lemmata is excellent, but lots of soul-crushing work remains to be done with templates, handling special cases. --Ivan Štambuk 15:43, 13 November 2011 (UTC)