How to read: そくしつ
Pronunciation: 
Same names and idioms in reading:
速疾 足質
Names and idioms with total stroke of 20:
執政 榮西 直陽 蓮秀 樺太人
Names and idioms similar to 側室:
室原 町側 総室 室浦 根室半島沖地震
Yojijukugo(idioms with 4 Kanji characters) including 側室:
臥榻之側 升堂入室 伏寇在側