TOILED

Worked really, really hard

• Applied elbow grease

• Dug ditches, e.g.

• Labored

• Slaved

• Slaved away

• Slogged away

• What Cinderella did

• Worked

• Worked a 12-hour shift, e.g.

• Worked arduously

• Worked extremely hard

• Worked hard

• Worked like a dog

• Worked one's fingers to the bone

• Worked really hard

• Worked up a sweat