truckle /trukˈl/

1. A pulley-wheel
2. A castor (obsolete)
3. A truckle bed
4. A barrel-shaped cheese

To move on rollers

1. To sleep in a truckle bed
2. To behave with servility (usu with to)

• have one's finger on the button
• have one's fingers all thumbs
• have one's hands full
• have one's head screwed on
• have one's head screwed on the right way
• have one's heart in it
• have one's heart in one's boots
• have one's heart in one's mouth
• have one's heart in the right place
• have one's heart set on
• have one's knife in
• have one's marbles
• have one's monkey up
• have one's name in the Gazette
• have one's own way
• have one's shirt out
• have one's way
• have one's will
• have one's wits about one
• have one's work cut out
• have one too many
• have on good authority
• have only oneself to thank for
• have-ons
• have on the hip