deliquescence

noun

del·​i·​ques·​cence ˌdel-i-ˈkwes-ᵊn(t)s 

: the action or process of dissolving or becoming liquid especially by a deliquescent substance

also : the resultant state or the liquid produced

deliquesce

-ˈkwes 

intransitive verb

deliquesced; deliquescing