tumble

Short definition from Wiktionary

Noun

1. 1
   A fall, especially end over end.
2. 2
   A disorderly heap.
3. 3
   An act of sexual intercourse.

Verb

1. 1
   To fall end over end; to roll over and over.
2. 2
   To throw headlong.
3. 3
   To perform gymnastics such as somersaults, rolls, and handsprings.
4. 4
   To drop rapidly.
5. 5
   To smooth and polish (e.g. gemstones or pebbles) by means of a rotating tumbler.
6. 6
   To have sexual intercourse.
7. 7
   To move or rush in a headlong or uncontrolled way.
8. 8
   To muss, to make disorderly; to tousle or rumple.
9. 9
   To obscure the audit trail of funds by means of a tumbler.
10. 10
    To comprehend; often in tumble to.

Proper noun

1. 1
   A village in Llannon community, Carmarthenshire, Wales (OS grid ref SN5411).