Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Proto-Germanic *under

→ English understand (derived)
→ English under (inherited)
→ English underdo (derived)
→ English under- (inherited)
→ English undercome (derived)
→ English underfang (derived)
→ Afrikaans onder (inherited)
→ Old English under (inherited)
→ Old English under- (inherited)
→ Old English under- (inherited)
→ Old English understandan (mention)
→ Cebuano ander (derived)
→ Danish under (derived)
→ German unter (inherited)
→ West Frisian ûnder (inherited)
→ Galician entre (derived)
→ Galician ontre (derived)
→ Old High German untar (inherited)
→ Gothic 𐌿𐌽𐌳𐌰𐍂 (inherited)
→ Icelandic undir (inherited)
→ Luxembourgish ënner (inherited)
→ Norwegian Bokmål under (derived)
→ Dutch onder (inherited)
→ Norwegian Nynorsk under (derived)
→ Old Norse undir (inherited)
→ Old Saxon undar (inherited)
→ Old Saxon undar- (inherited)
→ Old Saxon undar- (inherited)
→ Swedish under (inherited)
→ Yiddish אונטער (derived)