Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Irish bás
Proto-Celtic *bāstom (inherited)
Proto-Indo-European *gʷeh₂- (root)
Proto-Indo-European *gʷeh₂- (derived)
Proto-Indo-European *(s)gʷes- (mention)
Middle Irish bás (inherited)
Old Irish bás (inherited)

Irish básaigh (affix)
Irish básamhail (suffix)
Irish báseolaíocht (compound)
Irish básmhar (affix)
Irish neamhbhásmhar (affix)
Irish anbhás (affix)
Ancient Greek σβέννυμι (cognate)
Lithuanian gesti (cognate)