avançais
Avançais is a conjugated form of the French verb avancer, meaning to move forward or to progress. In standard French, avançais specifically appears in the imperfect tense for the second-person singular subject tu, as in Tu avançais lentement dans la rue. The imperfect form describes a past action that was ongoing, habitual, or setting a scene in the past.
Morphology and orthography: the imperfect stem of avancer is avanc-, and the endings attach as -ais, -ais,
Usage and meaning: avançais expresses ongoing or repeated action in the past rather than a completed event.
Related forms: avancer (infinitive), avançant (present participle), avancé (past participle). Etymology traces avan- to Old French