toil

verb4

1. •
   To labour; work.
2. •
   To work (something); often with out.

   • places well toiled and husbanded — 1601
3. •
   To struggle.
4. •
   To weary through excessive labour.

   • toiled with works of war — 1595

noun3

1. •
   Labour, work, especially of a grueling nature.

   • […] he set to work again and made the snow fly in all directions around him. After some further toil his efforts were rewarded, and a very shabby door-mat lay exposed to view. — 1908
2. •
   Trouble, strife.
3. •
   [usually plural] A net or snare; any thread, web, or string spread for taking prey.

   • Then toils for beasts, and lime for birds, were found. — 1697

noun1

1. •
   (UK) Initialism of time off in lieu (of monetary compensation for overtime).