Where does “creditour” come from?

creditour (Old French) comes from Latin creditor, from Latin creditum, from Latin creditus, from Latin credere, from Latin credo, from Proto-Italic krezdō, from Proto-Indo-European ḱréddʰh₁eti, from Proto-Indo-European -dʰh₁eti — to do, put, place.

Ancestry of “creditour”, step by step

StepLanguageWordMeaning
1Latincreditorcreditor, lender
2Latincredituma loan; nominative neuter singular of crēditus;...
3Latincredituslent, loaned, having been loaned; committed,...
4Latincrederesecond-person singular future passive indicative...
5LatincredoI believe, I trust in, I give credence to; I...
6Proto-Italickrezdōto believe
7Proto-Indo-Europeanḱréddʰh₁etito believe, trust
8Proto-Indo-European-dʰh₁etiForms resultative verbs
9Proto-Indo-Europeandʰeh₁-to do, put, place
Every word from Proto-Indo-European dʰeh₁-Every word from Proto-Indo-European -dʰh₁etiEvery word from Proto-Indo-European ḱréddʰh₁eti