Spanish hidrógeno

← Spanish hidro (confix)

← Spanish geno (confix)

← French hydrogène (borrowed)

← Ancient Greek ὑδρο- (derived)

← Ancient Greek ὕδωρ (mention)

← Ancient Greek -γενής (mention)

← Ancient Greek γεννάω (mention)

→ Corsican idrogenu (cognate)

→ Spanish antihidrógeno (affix)

→ Tagalog idroheno (borrowed)