Ancient Greek περιτόναιον

← Ancient Greek περιτόναιος (mention)

← Ancient Greek περίτονος (affix)

← Ancient Greek -αιος (affix)

→ Spanish peritoneo (derived)

→ French péritoine (derived)

→ Latin peritoneum (derived(la/en))

→ Latin peritonaeum (borrowed)

→ Dutch peritoneum (derived)