Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Latin ācer

→ English acerb (derived)
→ English aceric (mention)
→ English acrid (mention)
→ English acrimonious (cognate)
→ English acrity (affix)
→ Czech ocel (mention)
→ Middle English egre (derived)
→ Spanish acre (borrowed)
→ Spanish acérrimo (mention)
→ Spanish acrílico (derived)
→ Irish aichear (derived)
→ Ancient Greek ἄκρος (cognate)
→ Italian acre (mention)
→ Italian agrume (derived)
→ Latin acerbus (mention)
→ Latin acrimonia (affix)
→ Latin astus (mention)
→ Latin acriter (suffix)
→ Latin acritas (affix)
→ Latin acritudo (mention)
→ Latin acredula (mention)
→ Latvian ass (cognate)
→ Latvian asaris (cognate)
→ Latvian agrs (cognate)
→ Polish ocel (mention)
→ Portuguese acre (mention)
→ Romanian acru (inherited)
→ Sicilian agru (inherited)
→ Old Irish aicher (borrowed)
→ Albanian acar (cognate)
→ Venetian agro (inherited)