protrude

Etymology

Learned borrowing from Latin prōtrūdere, the present active infinitive of prōtrūdō (“to push or thrust forwards; to protrude”), from prō- (“prefix denoting a forward direction or movement”) (from Proto-Indo-European *pro- (“forward; toward”)) + trūdō (“to push, shove, thrust”) (ultimately from Proto-Indo-European *trewd- (“to push, thrust”)).