<span class="searchmatch">synchronisèrent</span> third-person plural past historic of synchroniser...
za/ synchronisâmes /sɛ̃.kʁɔ.ni.zam/ synchronisâtes /sɛ̃.kʁɔ.ni.zat/ <span class="searchmatch">synchronisèrent</span> /sɛ̃.kʁɔ.ni.zɛʁ/ future synchroniserai /sɛ̃.kʁɔ.niz.ʁe/ synchroniseras...