Latin catarrhus

← Ancient Greek κᾰτᾰ́ρροος (borrowed)

← Ancient Greek κᾰτᾰρρέω (affix)

← Ancient Greek -ος (affix)

→ German Katarr (borrowed)

→ Esperanto kataro (derived)

→ Italian catarro (mention)

→ Latin catarrhalis (affix)

→ Polish katar (borrowed)

→ Romanian catar (derived)