recognizance
A token; a symbol; a pledge.
countable, uncountable
That recognizance and pledge of love / Which I first gave her.
An acknowledgment of a person or thing; an avowal; a profession; a recognition.
countable, uncountable
Where it comes from
From Middle English reconisaunce, from Old French reconissance. Doublet of reconnaissance.
Adapted from the Wiktionary entry recognizance (CC BY-SA 4.0).