IPA: /əˈfɜːrmər/
KK: /əˈfɜrmər/
A person who declares something to be true or supports a statement or belief.
The affirmer of the contract ensured that all parties understood their obligations.
Affirmer is derived from the Old French 'affirmer' (meaning to assert or confirm), which comes from the Latin 'affirmare' (composed of 'ad-' meaning to, and 'firmare' meaning to make firm). The word means to assert or confirm something firmly.
Think of 'making something firm' ('firmare') to remember that 'affirmer' means to assert or confirm something.