beaver away Synonyms

beaver work like a dog sweat blood slave away hammer away knock oneself out go all out chip away Beavers apply oneself work like a mule work like a Trojan work one's fingers to the bone work one's guts out put one's back into something keep your nose to the grindstone plough away grub away work one's socks off slog away plod away break your back exert oneself work hard grind away take hold labour sweat struggle strive slave overwork moil labor graft fag drudge toil toiling buckle down knuckle down kill oneself slog plug away peg away keep one's nose to the grindstone thrash about work travail bullock