first-person singular present of kwasić

(transitive) to pickle (to preserve food in a salt, sugar, or vinegar solution) / (transitive, colloquial) to spoil the mood / (reflexive) to go sour / (reflexive, colloquial) to laze (to be lazy; to waste time)

(organic chemistry) acid anhydride

(chemistry) acidic (having a pH less than 7)

nominative/accusative/vocative plural of kwas nukleinowy