abolorecer, adulterar, apodrecer, apodrentar, apodrir, carunchar, chocar, corromper, debochar, decompor, degenerar, depravar, desmoralizar, desvirtuar, deturpar, jazer, perder, perverter, podrecer, putrefazer, putrificar, sorvar, transviar, viciar
afermentar, fermentar, fintar, levedar, referver