hilt

Short definition from Wiktionary

Noun

1. 1
   The handle of a sword, consisting of grip, guard, and pommel, designed to facilitate use of the blade and afford protection to the hand.
2. 2
   The base of the penis.

Verb

1. 1
   To provide with a hilt.
2. 2
   To insert (a bodily extremity) as far as it can go into a sexual orifice so that it is impeded by the wider base to which it is attached (finger until palm, penis until pelvis).

Proper noun

1. 1
   A surname.