לָבַב lâbab (H3823)

(in a good sense) transport (with love), or (in a bad sense) stultify; to make cakes

1) to ravish, become intelligent, get a mind 1a) (Niphal) to take heart, become enheartened, become intelligent 1b) (Piel) to ravish the heart, encourage, make heart beat faster 2) (Piel) to make cakes, bake cakes, cook bread

a primitive root; properly, to be enclosed (as if with fat); by implication (as denominative from לֵבָב (H3824)); to unheart; also as denominative from לָבִיבָה (H3834) i.e.