Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Romanian fir
Proto-Indo-European *gʷʰiH-(s-)lo- (derived)
Latin fīlum (inherited)

Romanian desfira (prefix)
Romanian înfira (prefix)
Romanian răsfira (affix)
Romanian firicel (suffix)
Romanian firișor (suffix)
Romanian firuț (suffix)
Romanian firicică (suffix)
Romanian Fir (mention)
Romanian Firu (mention)
Aromanian hir (cognate)