evert (v.)

1530s, "to overthrow, subvert," from Latin evertere "turn out, turn over, overthrow," from assimilated form of ex "out, out of" (see ex-) + vertere "to turn" (from PIE root *wer- (2) "to turn, bend"). By 1804 as "turn outward or inside out." Related: Everted; everting; eversive.