affianced
adjective
[ əˈfʌɪənst ]
• engaged to be married.
• "an affianced couple"
affiance
verb
• be engaged to marry.
• "Edward was affianced to Lady Eleanor Butler"
Origin:
late 15th century: from Old French afiancer, from afier ‘promise, entrust’, from medieval Latin affidare ‘declare on oath’, from ad- ‘towards’ + fides ‘trust’.
