Where does “risque” come from?

risque (Middle French) comes from Italian rischiare, from Italian -are, from Latin -ō, from Proto-Indo-European -ō — Derives nouns from roots.

Ancestry of “risque”, step by step

risque traces back through two separate lines of ancestry.

via Italian rischiare

StepLanguageWordMeaning
1Italianrischiareto risk, take the plunge
2Italian-areUsed, with a stem, to form the infinitive of most...
3Latin-ōsuffixed to nouns or adjectives. Originally a-stem nouns. Later extended to nouns with other stems. Forms regular first-conjugation verbs
4Proto-Indo-European-ōDerives nouns from roots

via Italian risco

StepLanguageWordMeaning
1ItalianriscoObsolete form of rischio; risk

Words derived from “risque”

Every word from Proto-Indo-European -ō →Every word from Latin -ō →Every word from Italian -are →