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

→ English be (inherited)
→ English be (inherited)
→ English is (derived)
→ English are (derived)
→ English am (mention)
→ English wizen (mention)
→ Afrikaans wees (inherited)
→ Afrikaans wese (inherited)
→ Old English sind (mention)
→ Old English eam (mention)
→ Old English beon (derived)
→ Old English wesan (inherited)
→ Old English wesan (mention)
→ Old English wesan (inherited)
→ Old English eom (mention)
→ Old English ætbeon (derived)
→ Old English ætwesan (inherited)
→ Old English ætwesan (mention)
→ Cimbrian soin (derived)
→ Danish est (inherited)
→ Danish være (derived)
→ Danish være (inherited)
→ Danish vare (mention)
→ Danish væsen (derived)
→ German sein (derived)
→ Middle Dutch wesen (inherited)
→ Middle English is (mention)
→ Middle English been (mention)
→ Middle English was (mention)
→ Middle English si (mention)
→ Middle English am (mention)
→ Middle English sind (mention)
→ Middle English weren (mention)
→ Middle English weren (mention)
→ Faroese vera (inherited)
→ North Frisian wees (derived)
→ North Frisian weese (derived)
→ West Frisian wêze (inherited)
→ Middle Low German wesen (inherited)
→ Westrobothnian vera (inherited)
→ Old Swedish vara (derived)
→ Proto-Norse ᛁᛊᛏ (mention)
→ Proto-Norse ᚹᚨᛊ (mention)
→ Central Franconian senn (derived)
→ Old High German wesan (inherited)
→ Gothic 𐍅𐌹𐍃𐌰𐌽 (inherited)