korrut

Korrut is a linguistic term used in Estonian to denote the stem of the verb korrutada, which means to multiply. In standard Estonian, korrut does not function as an independent lexical word; instead it serves as the base to which inflectional endings are attached to form different verb forms. The verb korrutada is conjugated around this stem, yielding forms such as korrutan (I multiply), korrutad (you multiply), and korrutab (he multiplies).

The korrut stem also appears in related word formations. For example, korrutamine means multiplication (the noun describing the operation), and korrutaja can refer to a multiplier or one who multiplies. Other derivatives include various participles and finite forms built from the same stem through standard Estonian suffixes.

Etymology and use: korrut is derived from the verb korrutada. The stem is central to describing the mathematical operation within Estonian grammar, and it is primarily of interest in linguistic analysis and language learning rather than as a standalone dictionary entry.

See also: Estonian language; Estonian grammar; Verbs; Word formation in Estonian.