Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Romanian an
← Proto-Indo-European *h₂et-no- (derived)
← Proto-Indo-European *h₂et- (mention)
← Proto-Italic *atnos (inherited)
← Latin annus (inherited)
← Aromanian an (cognate)
← Megleno-Romanian an (cognate)

→ Portuguese ano (cognate)
→ Romanian bolivian (suffix)
→ Romanian nicaraguan (suffix)
→ Romanian anotimp (affix)
→ Romanian curcan (suffix)
→ Romanian țăran (suffix)
→ Romanian poporan (suffix)
→ Romanian golan (suffix)
→ Romanian bețivan (suffix)
→ Romanian mitocan (suffix)
→ Romanian australian (suffix)
→ Romanian chițcan (suffix)
→ Romanian gâscan (suffix)
→ Romanian Breban (suffix)
→ Romanian galician (suffix)
→ Romanian antiohian (suffix)
→ Romanian noian (suffix)
→ Romanian anișor (suffix)
→ Romanian Valea Anilor (mention)
→ Istro-Romanian ån (cognate)
→ Aromanian an (cognate)