a wager is a form of:

Boarder



noun
1.
អ្នកជួលបន្ទប់និ ងទិញអាហារពីម្ចាស់ផ្ទះ
ENGLISH MEANING
noun
1.
One who has food statedly at another's table, or meals and lodgings in his house, for pay, or compensation of any kind.
2.
One who boards a ship; one selected to board an enemy's ship.