ištarnauti
1. (kurį laiką) have worked/ served (for some time), have been in service (for some time); jis ištarnavo trejus metus he has worked, arba has been in service, for three years; i. dvidešimt (trisdešimt) metų have a record of twenty (thirty) years' service ;2. (pensiją) be qualified for a pension