mõistsid
Mõistsid is a finite verb form of the Estonian verb mõistma, meaning "to understand." It expresses past tense and can function as either second person singular past tense or third person plural past tense, depending on the subject. In normal use the subject is often explicit (sa you, nad they), but it may also be omitted when the context makes it clear.
Conjugation in a simplified view: The present tense forms of mõistma are mõistan, mõistad, mõistab, mõistame,
Usage: Mõistsid is used to denote comprehension of information, events, or situations. Examples include: "Sa mõistsid
Relation to related forms: The infinitive is mõistma, and the noun mõistus means "mind" or "intellect" (unrelated