What is the origin and meaning of the suffix "-ous"?

It is Latin and means "full of."
It is Latin and means "across."
It is Greek and means "to see."
It is Greek and means "small."

Which lines spoken by romeo in act iii, scene i of romeo and juliet best support the inference that romeo desires future peace between the montagues and capulets? check all that apply. abc romeo: tybalt, the reason that i have to love thee doth much excuse the appertaining rage to such a greeting; villain am i none, romeo: i do protest i never injur'd thee, but love thee better than thou canst devise, romeo: draw, benvolio; beat down their weapons, gentlemen, for shame, forbear this outrage! romeo: alive! in triumph! and mercutio slain! away to heaven, respective lenity, and fire-ey'd fury be my conduct now! romeo: this day's black fate on more days doth depend; this but begins the woe others must end.