etymologeek.com dictionary
English word bizarre comes from Spanish bizarro.

Bizarre etymology history?

Bizarre detailed word origin explanation

Dictionary entryLanguageDefinition
bizarro Spanish (spa) (Argentina, Chile) bizarre, strange, weird. Dashing, brave, spirited, gallant. Generous, magnanimous, noble.
bizarre French (fra) Bizarre, odd. Peculiar, quaint.
bizarre English (eng) Strangely unconventional in style or appearance.