一緒[issho] together
一緒くた[isshokuta] medley
一緒に[isshoni] together (with)
一緒にする[isshonisuru] to unite

下げ緒[sageo] cord for attaching a sword scabbard tightly to the obi
堪忍袋の緒が切れる[kanninbukuronoogakireru] to be out of patience
緒作[shosaku] various works
緒戦[shosen] beginning of hostilities