Which grammatical categories can be expressed within a Ket verb?

The Ket verb is characterized by its complex morphology, which allows for the expression of several distinct grammatical categories. Within the verbal structure, the following categories can be expressed:

• Tense: The verb can indicate temporal aspects, such as past tense.12
• Subject and Object Markers: The morphology incorporates diverse series of agent and patient markers, which function to identify the subject and object of the action.1
• Gender and Animateness: The verb can encode information regarding the gender and animateness of the participants involved.2
• Type of Event: The verbal complex can specify the nature or aspect of the action being performed, such as whether an action is completed or occurs in a specific manner (e.g., "cut up into pieces once").2
• Subject-Number Suppletion: The language utilizes suppletion, where phonemically unrelated allomorphs are used to express different grammatical forms, such as variations based on number.1

These categories are often integrated through a combination of prefixation, suffixation, infixing, and the use of discontinuous roots.1