Telah
Telah is a grammatical particle used in Indonesian and Malay to mark a completed action or the perfective aspect. It is not a verb by itself and does not conjugate for tense. Telah is most commonly found in formal, literary, or journalistic writing, where it signals that an event has been completed relative to a reference time.
Telah typically precedes the main verb, as in saya telah makan, which translates to I have eaten
In practice, the choice between telah and other markers often reflects formality, register, or emphasis. Telah