Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old Irish ó
← Proto-Celtic *aw (inherited)
← Proto-Celtic *aɸu (inherited)
← Old Church Slavonic оу- (cognate)
← Old Church Slavonic по (cognate)
← Gothic 𐌰𐍆 (cognate)
← Ancient Greek ἀπό (cognate)
← Proto-Indo-European *h₂ew (inherited)
← Proto-Indo-European *apó (mention)
← Proto-Indo-European *h₂epó (mention)
← Latin au- (cognate)
← Latin ab (cognate)
← Latin (mention)
← Latin (mention)
← Sanskrit अव (cognate)
← Sanskrit अप (cognate)
← Old Irish [[ón]]([[ónd|d]]) (link)
← Old Irish ([[húan|h]])[[úan]] (link)
← Old Irish ([[húand|h]])[[úand]] (link)
← Old Irish ([[hónaib|h]])[[ónaib]]) (link)
← Old Irish ([[húanaib|h]])[[úanaib]] (link)
← Old Irish ([[húam|h]])[[úam]] (link)
← Old Irish ([[húat|h]])[[úat]] (link)
← Old Irish [[oa]], ([[húa|h]])'''úa''', ([[hó|h]])[[ó]] (link)
← Old Irish [[oa·]], ([[húa|h]])'''úa·''', ([[hó|h]])[[ó·]] (link)

→ Scottish Gaelic o (inherited)
→ Scottish Gaelic bho (inherited)