研か
How to write Japanese & Stroke order

Check also 研  

Names and idioms with total stroke of 12:
平吹  上津  祖上  出形  岩引  

Names and idioms similar to 研か:
御研究  法研  研次郎  気象研究所  森林総研  

Idioms including 研か:
牙を研ぐ  爪を研ぐ  

Check stroke order for the words below:
覗  酵素  砂代  央庸  彩仲  木屋平大北  山代温泉山背台  陣副  讀誦  病み耄ける