regalar

to give as a present, to gift; to regale, entertain

“Vuelve a reír, regálame lo que tú tienes. Lo guardaré dentro de mí como el mayor de los tesoros.” — Smile again, give me [the gift of] what you have. I'll guard it inside me like the greatest of treasures.

Disputed but likely from French régaler (“to treat, to cook well”), from régal (“treat”), from Old French galer (“to enjoy oneself”), from which English gala also is derived. Compare English regale. Not related to Latin regalis and English regal.

to melt (change from a solid to a liquid state)