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 *kunnaną

→ English can (inherited)
→ English con (inherited)
→ English ken (mention)
→ English couth (inherited)
→ English kenning (mention)
→ English cun (inherited)
→ Afrikaans kan (inherited)
→ Old English cunnan (inherited)
→ Old English cennan (mention)
→ Old English cann (derived)
→ Danish kunst (mention)
→ Danish kunne (inherited)
→ Danish kende (mention)
→ German können (inherited)
→ Middle Dutch connen (inherited)
→ Middle English cunnen (inherited)
→ Faroese kunna (derived)
→ North Frisian kön (inherited)
→ Old Swedish kunna (inherited)
→ Central Franconian kenne (inherited)
→ Sathmar Swabian kenne (inherited)
→ Gothic 𐌺𐌿𐌽𐌽𐌰𐌽 (inherited)
→ Alemannic German chöne (inherited)
→ Icelandic kunna (derived)
→ Icelandic kunnur (derived)
→ Icelandic kynstur (mention)
→ Luxembourgish kënnen (inherited)
→ Lithuanian žinoti (cognate)
→ Norwegian Bokmål kunst (mention)
→ Norwegian Bokmål kunne (inherited)
→ Norwegian Bokmål kjendis (mention)
→ Norwegian Bokmål abstrakt kunst (mention)
→ Norwegian Bokmål A-kjendis (mention)
→ Norwegian Bokmål a-kjendis (mention)
→ Dutch kunnen (inherited)
→ Norwegian Nynorsk kunne (inherited)
→ Old Norse kunna (inherited)
→ Old Dutch cunnan (inherited)
→ Pennsylvania German kenne (inherited)
→ Scots can (inherited)
→ Swedish kunna (inherited)
→ Yiddish קענען (mention)