The inventory of voices in Mongolian consists of passive, causative, reciprocal, plurative, and cooperative. In a passive sentence, the verb takes the suffix -"gd"- and the agent takes either dative or instrumental case, the first of which is more common. In the causative, the verb takes the suffix -"uul"-, the causee (the person caused to do something) in a transitive action (e.g., 'raise') takes dative or instrumental case, and the causee in an intransitive action (e.g., 'rise') takes accusative case. Causative morphology is also used in some passive contexts: