Wordlist for me (w)

wake (n): An all-night vigil kept over a dead body before it is buried; the trail a boat leaves behind it in the water; a track or path left behind something

warrant (v): To justify; to provide grounds for; to guarantee
When warrant is used as a noun, it means an authorization or official permit. It is illegal for the police to enter someones home uninvited unless they have a search warrant.
A warranty is written guarantee.

wary (adj): cautious; unsure