API層
How to write Japanese & Stroke order

Check also 層  

Names and idioms with total stroke of 14:
敬え  君花  申後  局局  皀角  

Names and idioms similar to API層:
富裕層  断層泉  内層  級化成層  衝上断層  

Check stroke order for the words below:
白榮  沙有香  積久  紀伊見  半※  密層  海退  第二相臨床試験