üzemeltettem
Üzemeltettem is a Hungarian verb, the first-person singular past tense of "üzemel," which translates to "to operate," "to run," or "to function." It indicates that the speaker was responsible for the operation or functioning of something in the past. This could refer to a wide range of contexts, from managing a business or a machine to simply ensuring that a process was working correctly.
For example, one might say "Az autót üzemeltettem" meaning "I operated the car" or "I ran the