raient
Raient is not a standard lexical item in French. In normal usage, it is typically a misspelling or OCR error for forms of the verb rire, rather than a valid tense form on its own.
In French, the verb rire is irregular. The present tense third-person plural form is rient (ils/elles rient),
Possible sources of confusion include the endings -ent and -aient, which appear in many verb conjugations, and
- Ils rient de la blague. (They are laughing / They laugh at the joke.)
- Ils riaient de la blague hier soir. (They were laughing at the joke last night.)
Raient does not appear in standard French dictionaries as a conjugated form of rire. When encountered, it