IPA: /ˈrɛstər/
KK: /ˈrɛstər/
A person who wrests or takes something away forcefully.
The wrester skillfully took the prize from his opponent during the match.
Wrester originates from Old English 'wrēstan', meaning to twist or wrestle. The suffix '-er' indicates a person who performs an action. Therefore, a 'wrester' is a person who twists or wrestles, typically in a physical contest.
Think of someone who 'twists' ('wrēstan') and is a 'person' ('-er') involved in wrestling — that's what a wrester does.