Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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German Welle
← Proto-Germanic *wallijǭ (inherited)
← Middle High German (inherited)
← Old High German wella (inherited)
← Proto-Indo-European *welH- (derived)
← Sanskrit ऊर्मि (cognate)

→ English well (cognate)
→ German Hitzewelle (compound)
→ German Wellenreiten (affix)
→ German Schallwelle (compound)
→ German Flutwelle (compound)
→ German Riesenwelle (prefix)
→ German Wellensittich (compound)
→ German Neue Deutsche Welle (compound)
→ German Wellengleichung (compound)
→ German Wellenleiter (compound)
→ German Getriebewelle (compound)
→ German Lichtwelle (compound)
→ German wellenreiten (compound)
→ German Wellenreiher (compound)
→ German Brandungswelle (affix)
→ German Gravitationswelle (affix)
→ German Trägerwelle (compound)
→ German wellenförmig (suffix)
→ German Wellentheorie (compound)
→ Luxembourgish Well (cognate)
→ Latvian vilnis (cognate)
→ Polish fala (borrowed)
→ Russian волна (cognate)
→ Sanskrit ऊर्मि (cognate)
→ Albanian valë (cognate)
→ Silesian wela (borrowed)