一叢[hitomura] copse
稲叢[inamura] stack of rice straw
叢がる[muragaru] to swarm
叢雨[murasame] passing shower
叢時雨[murashigure] autumn shower

叢書[sousho] series (of publications)
叢生[sousei] dense growth
叢談[soudan] collection of stories
叢氷[souhyou] pack ice
叢立ち[soudachi] standing in a group

委細面談[isaimendan] details when I see you
縁談[endan] marriage proposal
下相談[shitasoudan] preliminary consultation
画談[gadan] discussions on art and painting
会談[kaidan] conversation

怪談[kaidan] ghost story
歓談[kandan] pleasant talk
閑談[kandan] quiet conversation
休戦会談[kyuusenkaidan] armistice conference
軍談[gundan] war story