文(もん)句(く) monkuを o言(い)う() iuな na。 Don't complain. Literal Complaints [object-を] say [prohibition-な]. 言うな is the bare prohibitive: dictionary form + な, harsher than ~ないでください. Blunt, masculine speech that stands alone as a curt order. complaints~な (prohibitive imperative)
文(もん)句(く) monkuを o言(い)う() iuな na。 Don't complain. Literal Complaints [object-を] say [prohibition-な]. 言うな is the bare prohibitive: dictionary form + な, harsher than ~ないでください. Blunt, masculine speech that stands alone as a curt order. complaints~な (prohibitive imperative)