melt

(ergative) To change (or to be changed) from a solid state to a liquid state, usually by a gradual heat.

(intransitive, figuratively) To dissolve, disperse, vanish.

(transitive, figuratively) To soften, as by a warming or kindly influence; to relax; to render gentle or susceptible to mild influences; sometimes, in a bad sense, to take away the firmness of; to weaken.

(intransitive) To be discouraged.

(intransitive, figuratively) To be emotionally softened or touched.

(intransitive, colloquial) To be very hot and sweat profusely.