This is the 3488th most frequent Russian word.
работах
"Работах" is the prepositional plural form of "работа," meaning "works" or "jobs" in contexts involving location or topic.
In this context, 'работах' refers to 'works' or efforts concerning humanitarian activities.
Я читал о гуманитарных работах, которые проводятся в городе.
I read about humanitarian works taking place in the city.
Here, 'работах' refers to 'jobs' or positions one held in the past.
На прошлых работах я приобрел ценный опыт.
I gained valuable experience at my previous jobs.
In this example, 'работах' refers to 'papers' or written works pertaining to art studies.