Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Welsh -fa
← Proto-Celtic *magos (inherited)
← Proto-Indo-European *méǵh₂s (derived)
← Cornish -va (cognate)
← Old Irish mag (cognate)

→ Welsh cloddfa (affix)
→ Welsh allanfa (affix)
→ Welsh swyddfa (affix)
→ Welsh cybolfa (affix)
→ Welsh porfa (affix)
→ Welsh amgueddfa (affix)
→ Welsh lolfa (affix)
→ Welsh dalfa (affix)
→ Welsh derbynfa (affix)
→ Welsh glofa (affix)
→ Welsh cronfa (affix)
→ Welsh graddfa (affix)
→ Welsh gyrfa (affix)
→ Welsh lluwchfa (affix)
→ Welsh amchwaraefa (affix)
→ Welsh cynulleidfa (suffix)
→ Welsh ymladdfa (affix)
→ Welsh atalfa (affix)
→ Welsh drysfa (affix)
→ Welsh -feydd (compound)
→ Welsh -faoedd (compound)
→ Welsh arhosfa (compound)
→ Welsh dringfa (affix)
→ Welsh rhegfa (compound)
→ Welsh sefyllfa (suffix)
→ Welsh meddygfa (affix)
→ Welsh arddangosfa (affix)
→ Welsh gwladfa (affix)
→ Welsh nythfa (affix)
→ Welsh golygfa (affix)
→ Welsh cnofa (affix)
→ Welsh campfa (affix)
→ Welsh cofrestrfa (affix)
→ Welsh cerddorfa (affix)
→ Welsh meithrinfa (affix)
→ Welsh crasfa (affix)
→ Welsh preswylfa (affix)
→ Welsh tagfa (affix)