Ancient Greek φύλαξις

← Ancient Greek φῠλᾰ́σσω (affix)

← Ancient Greek -σῐς (affix)

→ English prophylactic (mention)

→ English prophylaxis (mention)

→ English anaphylaxis (mention)

→ English aphylactic (mention)

→ English phylaxis (borrowed)

→ Indonesian anafilaksis (mention)

→ Italian anafilassi (derived)