How to read: しっか
Pronunciation: 
Same names and idioms in reading:
緊乎 失火 嫉火
Names and idioms with total stroke of 29:
天照大神 汐見橋 三豕渉河 青山真治 齧り付く
Names and idioms similar to 膝窩:
膝元 蜂窩識炎 膝長 貔子窩 膝皿貝
Yojijukugo(idioms with 4 Kanji characters) including 膝窩:
匍匐膝行 膝癢掻背 平伏膝行