<span class="searchmatch">installaient</span> third-person plural imperfect indicative of installer...
installait /ɛ̃s.ta.lɛ/ installions /ɛ̃s.ta.ljɔ̃/ installiez /ɛ̃s.ta.lje/ <span class="searchmatch">installaient</span> /ɛ̃s.ta.lɛ/ past historic2 installai /ɛ̃s.ta.le/ installas /ɛ̃s.ta.la/...