Where does “prenuptial agreement” come from?

prenuptial agreement (English) comes from English agreement, from Middle English agrement, from Old French agrement, from Old French agreer, from Old French gré, from Latin grātum, from Latin grātus, from Proto-Italic grātos — to express approval; praise; to elevate.

prenuptial agreement (English): A legal document, signed by both parties before marriage, stating the legal claims on each other's estate upon a subsequent divorce

Definitions

  1. A legal document, signed by both parties before marriage, stating the legal claims on each other's estate upon a subsequent divorce

Ancestry of “prenuptial agreement”, step by step

prenuptial agreement traces back through two separate lines of ancestry.

via English agreement

StepLanguageWordMeaning
1EnglishagreementAn understanding between entities to follow a...
2Middle EnglishagrementAn understanding, agreement, or state of mutual...
3Old Frenchagrementagreement; accord
4Old Frenchagreerto please; to be pleasing to
5Old Frenchgrépleasure, goodwill; will; step
6Latingrātum
7Latingrātuspleasing, acceptable, agreeable, welcome
8Proto-Italicgrātos
9Proto-Indo-Europeangʷr̥Htóspraised
10Proto-Indo-EuropeangʷerH-to express approval; praise; to elevate

via English prenuptial

StepLanguageWordMeaning
1EnglishprenuptialOccurring before marriage; antenuptial; Synonym...
2Frenchprénuptialprenuptial, premarital
3Frenchnuptialnuptial
4Latinnūptiālisnuptial, marital (of or pertaining to marriage, wedding)
5Latinnūptiaewedding, marriage, nuptials
6Latinnūptabride
7Latinnūptuscovered, veiled, having been veiled
8Latin-tusForms the past participle of verbs; Forms...
9Proto-Italic-tus
10Proto-Indo-European-tusDerives action nouns from verb roots
Every word from Proto-Indo-European gʷerH-