Ancient Greek θαλλός

← Welsh dail (cognate)

← Egyptian mnḥ (mention)

← Egyptian mnḥtj (mention)

← Ancient Greek θάλλω (mention)

← Proto-Indo-European *dʰelh₁- (derived)

← Middle Irish duille (cognate)

→ English thallium (derived)

→ English thallus (borrowed)

→ English melanothallite (mention)

→ English merithallus (mention)

→ Spanish talo (derived)

→ Spanish talio (derived)

→ Galician talo (derived)

→ Ancient Greek θάλλινος (affix)

→ Italian tallo (borrowed)

→ Kazakh таллий (derived)

→ Latvian tallijs (mention)

→ Malay talium (mention)

→ Translingual thallo- (derived)

→ Portuguese talo (derived)

→ Russian таллий (borrowed)

→ Ukrainian талій (derived)

→ Old Armenian դալար (mention)

→ Old Armenian թաղ (mention)