Lülitas

Lülitas is the past tense form of the Estonian verb lülitada, meaning to switch on, turn on, or connect a device or circuit by using a switch. It functions as a verb form rather than a standalone noun, and it is used to describe a completed action in the past.

In usage, lülitas appears with a direct object that is being switched on or activated. For example, ta lülitas valguse sisse means “he turned the light on.” The verb can also describe turning something off by combining lülitada with the appropriate particle, such as välja, to form “lülitas välja” (turned off). The sense is determined by the accompanying particles and context.

Conjugation overview (illustrative forms for context): infinitive lülitada; present third-person singular lülitab; past third-person singular lülitas; past tense forms also appear for other persons (lülitasin, lülitasid, lülitasime, etc.). The past participle is lülitanud, used in perfect constructions.

Relation to related terms: lülitada is the base verb meaning “to switch on/activate,” while lüliti refers to a switch device. Other related forms include lülitab (present), lülitatakse (passive), and lülitanud (past participle).

See also: lüliti, lülitamine, lülitama. The term lülitas is primarily grammatical, occurring in narrative or descriptive text to indicate a completed action of switching something on or off.