adjective/iɡtjoˈloxiko/
ichthyological
Etymology tree Spanish ictio- Proto-Indo-European *leǵ- Ancient Greek λόγος (lógos) Proto-Indo-European *-h₂ Proto-Indo-European *-éh₂ Proto-Indo-European *-i-eh₂ Proto-Hellenic *-íā Ancient Greek -ῐ́ᾱ (-ĭ́ā) Ancient Greek -λογῐ́ᾱ (-logĭ́ā)bor. Latin -logiader. Spanish -logía Spanish ictiología Spanish -ico Spanish ictiológico From ictiología + -ico.