Repertoire

google

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mid 19th century: from French répertoire, from late Latin repertorium (see repertory).

wiktionary

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From French répertoire, from Late Latin repertorium(“an inventory, list, repertory”), from Latin reperiō(“I find, find out, discover, invent”), from re-(“again”) +‎ pariō(“I produce”). Doublet of repertory.

etymonline

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repertoire (n.)

"a stock of plays, songs, etc., which a performer or company has studied and is ready to perform," 1847, from French répertoire, literally "index, list" (14c.), from Late Latin repertorium "inventory" (see repertory).