<span class="searchmatch">diffusait</span> third-person singular imperfect indicative of diffuser...
diffusent /di.fyz/ imperfect diffusais /di.fy.zɛ/ diffusais /di.fy.zɛ/ <span class="searchmatch">diffusait</span> /di.fy.zɛ/ diffusions /di.fy.zjɔ̃/ diffusiez /di.fy.zje/ diffusaient /di...