English
accreditive
From accredit + -ive.
Formed from accredit + -ive
Proto-Indo-European *ḱred-dʰeh₁-ti ‘to place one's heart, i.e. to trust, believe’
…
Latin crēditum
Italian credito ‘credit (all senses)’
French crédit
French accréditer
English accredit
Today it means
noun A speech act that gives permission or approval.
Language periods are conventional ranges, not dates for this word.
Etymograph / accreditive