<span class="searchmatch">collapsera</span> third-person singular simple future of collapser...
<span class="searchmatch">collapseras</span> second-person singular simple future of collapser...
collapsèrent /kɔ.lap.sɛʁ/ future collapserai /kɔ.lap.sə.ʁe/ <span class="searchmatch">collapseras</span> /kɔ.lap.sə.ʁa/ <span class="searchmatch">collapsera</span> /kɔ.lap.sə.ʁa/ collapserons /kɔ.lap.sə.ʁɔ̃/ collapserez...