impale

Short definition from Wiktionary

Verb

1. 1
   To pierce (something) with any long, pointed object.
2. 2
   To place two coats of arms side by side on the same shield (often those of two spouses upon marriage).
3. 3
   To pierce with a pale; to put to death by fixing on a sharp stake.
4. 4
   To enclose or fence with stakes.