donkeywork[noun]Synonyms: work, bullwork, drudge, drudgery, grind, labor, moil, plugging, slavery, toil
[TahlilGaran] English Synonym Dictionary ▲
don‧key‧work /ˈdɒŋkiwɜːk $ ˈdɑːŋkiwɜːrk/
noun [uncountable] British English the hard boring work that is part of a job or project:
Why do I always have to do the donkeywork? [TahlilGaran] Dictionary of Contemporary English ▲