1) to grow weary, tired, exhausted (with toil or burdens or grief)
2) to labour with wearisome effort, to toil
2a) of bodily labour
Part of Speech: verb
Citing in TDNT: 3:827, 453
From a derivative of G2873; to feel fatigue; by implication to work hard: - (bestow) labour, toil, be wearied.
|b be tired||23.78|
|c lose heart||25.289|
These two sites give similar information, with the definition from several dictionaries and statistics on the use of the word.
Perseus Digital Library
University of Chicago's Logion lexicon
Thayer's dictionary plus other information.
From this site's dictionary (in Italian)
Click on the first column to search for that word as a form of the root κοπιάω; click on the second column to search for that grammatical form of the root κοπιάω; click on the third column to search for that word and grammatical form; click on the total to search for the root κοπιάω.