Bitirdi

Bitirdi is a Turkish verb form meaning "finished" or "has finished." It is the third-person singular simple past tense of the verb bitirmek, which means "to finish" or "to complete." In Turkish, the simple past tense is formed by adding a suffix to the verb stem, with its vowels adjusted by harmony; bitir- takes the form bitirdi in the past tense.

The form is used to indicate that the subject completed an action in the past. It is typically accompanied by a direct object, as in O ödevini bitirdi (He finished his assignment). The subject is understood from context, since Turkish verbs carry the past-tense marking without an explicit subject pronoun.

Conjugation examples for the verb bitirmek in the simple past are: bitirdim (I finished), bitirdin (you finished), bitirdi (he/she/it finished), bitirdik (we finished), bitirdiniz (you finished), bitirdiler (they finished).

Etymology and related forms: Bitirdi derives from the verb stem bitir- plus the infinitive suffix -mek to form bitirmek, and the past-tense suffix -di (with its vowel-harmony variants). The infinitive is used to form related words such as bitirmek and its noun or participial derivatives.

Usage notes: Bitirdi is common in everyday Turkish and in written Turkish. It appears in narratives, reports, and descriptions to convey completed actions by a subject in the past time frame.

See also: bitirmek, Turkish grammar, past tense in Turkish.