Ancient Greek πτῶσις

← Ancient Greek πῑ́πτω (suffix)

← Ancient Greek σῐς (suffix)

← Proto-Indo-European *peth₂- (root)

→ English apoptosis (mention)

→ English ptosis (derived)

→ English diptote (mention)

→ English triptote (mention)

→ English anaptotic (mention)

→ English paremptosis (prefix)

→ Old English feþer (mention)

→ German Ptosis (derived)

→ Greek πτώση (inherited)

→ Greek σύμπτωση (mention)

→ Ancient Greek πτωτικός (affix)

→ Ancient Greek ἀντίπτωσις (compound)

→ Ancient Greek ἀπόπτωσις (mention)

→ Italian -ptosi (derived)

→ Kazakh апоптоз (mention)

→ Latin casus (semantic loan)

→ Russian падеж (derived)