Un-civ-il, anfoesgar, anfwyn
Un-clean-ness, aflendid, brynti
Un-com-mon, anghyffredin, anaml
Un-con-cern, diofalwch, diystyrwch
Un-cov-er, datdoi, dynoethi, didoi
Un-daunt-ed, diofn, eofn, hyf
Un-de-filed, dihalog; dilwgr
Un-der-hand, dirgel, lladradaidd
Un-der-line, tanlinellu, islinellu
Un-der-mine, tangloddio; disodli