Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old Irish ithid
← Proto-Celtic *essi (inherited)
← Proto-Celtic *āde (inherited)
← Proto-Celtic *essi (mention)
← Proto-Celtic (inherited)
← Proto-Celtic *essi (mention)
← Proto-Celtic (inherited)
← Proto-Celtic *essi (mention)
← Proto-Celtic (mention)
← Proto-Celtic *ɸityā (inherited)
← Old Church Slavonic питѣти (cognate)
← Proto-Indo-European *peyt- (root)
← Proto-Indo-European *h₁ed- (inherited)
← Proto-Indo-European *h₁ed- (inherited)
← Proto-Indo-European (mention)
← Proto-Indo-European *peyt- (derived)
← Sanskrit पितु (cognate)
← Old Irish dí- (affix)
← Old Irish fo- (affix)
← Old Irish ith (mention)

→ Welsh ysu (mention)
→ Irish ith (inherited)
→ Scottish Gaelic ith (inherited)
→ Manx ee (inherited)
→ Lithuanian pietūs (cognate)
→ Middle Irish ithid (inherited)
→ Sanskrit पितु (cognate)
→ Old Irish ith (mention)
→ Albanian pite (cognate)