Works hard
Else clues• Breaks one's back
• Breaks one's back, say
• Busts a gut
• Digs ditches
• Does drudge work
• Doesn't do the job easily
• Drudges
• Exerts elbow grease
• Exhausting efforts
• Grinds
• Labors
• Labors long
• Netting for snaring
• Plugs away
• Slaves
• Slaves away
• Slogs
• Struggles
• Uses elbow grease
• Works
• Works a double shift, e.g.
• Works and works and works
• Works I lost
• Works in the mine, say
• Works like a dog
• Works long and hard
• Works strenuously
• Works up a sweat
• Works very hard