Expresses regret or wish that something had been done differently in the past / Used to describe a missed opportunity or a situation that could have been better

Expresses gratitude or relief for something that happened in the past, a choice made, etc.

what

let's see; what have we got here

which (of three or more) / which one /

lust/desire for conquest

greedy

desire to monopolize something; desire to keep something all to oneself

drive

(fashion)