> drink drink[verb] drink[noun] > drinks drink[verb]+3SGV drink[noun]+PL > drinkable drink[verb]+DER_V_ADJ_ABLE > drinkables drink[verb]+DER_V_ADJ_ABLE+PL > undrinkable prefix_un+drink[verb]+DER_V_ADJ_ABLE > undrinkables prefix_un+drink[verb]+DER_V_ADJ_ABLE+PL