koncertirao
Koncertirao is a verb form used in Bosnian, Croatian, and Serbian to mean “he performed a concert” or “he gave a concert.” It is the masculine singular past tense of the verb konztsertirati (to perform a concert). The related forms reflect gender and number, such as koncertirala (feminine singular), koncertirao (masculine singular), koncertirali (masculine plural), and koncertirale (feminine plural). In standard narration, the past tense is typically formed with a form of the auxiliary biti (e.g., sam koncertirao) or used in simple past constructions without an explicit auxiliary in some dialects.
Grammatically, koncertirati is derived from the noun koncert (a concert), which itself is borrowed from European
Usage and context: koncertirao appears in statements about past events, for example, “On je sinoć koncertirao