How to read: かわび
Pronunciation: 
Names and idioms with total stroke of 20:
勘祐 唯音 日賀井 数近 萬苦
Names and idioms similar to 河備:
河澄 清河寺 備州山 河道閉塞 河内仙介
Yojijukugo(idioms with 4 Kanji characters) including 河備:
飲河満腹 河梁之別 決河之勢
Idioms including 河備:
屁の河童 偃鼠河に飲むも、満腹に過ぎず 河海は細流を択ばず