1
roughly calculate or judge the value, number, quantity, or extent of.
2
require (something) because it is essential or very important.
3
Answer
4
a thing made to be similar or identical to another.
5
exert force on (someone or something), typically with one's hand, in order to move them away from oneself or the origin of the force.
6
inform someone in advance of an impending or possible danger, problem, or other unpleasant situation.
