Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Ancient Greek ἠχή
← Old English swōgan (cognate)
← English sough (cognate)
← Proto-Indo-European *(s)weh₂gʰ- (derived)
← Latin vāgiō (cognate)
← Sanskrit वग्नु (cognate)

→ English echo (mention)
→ English catechumen (mention)
→ English catechesis (mention)
→ English anechoic (mention)
→ Middle English eccho (mention)
→ Esperanto eĥo (mention)
→ Spanish catecúmeno (mention)
→ Spanish catequizar (mention)
→ French catéchiser (mention)
→ Ancient Greek ἦχος (mention)
→ Ancient Greek ἠχώ (mention)
→ Ancient Greek ἠχέω (mention)
→ Ancient Greek δυσηχής (affix)
→ Indonesian katekumen (mention)
→ Italian catechizzare (mention)
→ Latin catechesis (mention)
→ Latin vagio (cognate)
→ Latin catechizo (mention)
→ Dutch echo (mention)
→ Polish katecheza (mention)
→ Portuguese eco (mention)
→ Portuguese catequizar (mention)