to go out of sight; be seen no more

vanish; cease

(of something lasting for a period of time) to come to an end

come to an end

(to cause ice etc) to become liquid through heating; (of soft food) to dissolve, be softened, easily

liquefy; dissolve

to be destroyed, die; (to cause food, a material etc) to lose natural qualities

die, decline, decay

to give in (to a ruler, death, temptation, flattery etc)

die or surrender