G4431–πτῶσις–ptōsis

and the rain came down, and the streams came, and the winds blew and beat upon that house, and it fell, and its fall was great.

πτῶσις ptōsis “fall”

And Simeon blessed them, and said to Mary his mother, Lo, this [supplied: child] is set for the fall and rising up of many in Israel, and for a sign spoken against;

πτῶσιν ptōsin “[the] falling”