to affiance is a form of:

Affiance



adjective
1.
(pledge, betroth, esp. in marriage, plighted faith, bethrothal marriage con tract, reliance, confidence) ដែលឱយកូនដើម្បីរៀបការនិងអ្នកណាម្នាក់, នៃសេចក្ដីទុកចិត្ដ, នៃសេចក្ដីអង់អាចឥតញញើត
ENGLISH MEANING
noun
1.
Plighted faith; marriage contract or promise.
2.
Trust; reliance; faith; confidence.
verb
1.
(TRANSITIVE) To betroth; to pledge one's faith to for marriage, or solemnly promise (one's self or another) in marriage.
2.
(TRANSITIVE) To assure by promise.