Synonyms for Infuse (same or very similar meaning)
WordNet sense 1 (teach and impress by frequent repetitions or admonitions):
inculcate, instill
WordNet sense 2 (fill, as with a certain quality):
impregnate, tincture
WordNet sense 3 (let sit in a liquid to extract a flavor or to cleanse):
steep
From the ODE community, based on WordNet
add/edit