#aprender# to learn
#aprensión# f. apprehension
#apresuradamente# hastily
#apretar# to press, compress, squeeze, pinch, clutch
#aprisionar# to imprison
#apurarse# to worry, be anxious, become nervous
#aquel, aquella# that (as dem. adj.)
#aquél, aquélla# that (as dem. pron.)
#aquí# here
#arder# to burn, blaze