___
___ 案 [proposal]
is in  ___
is in  ___
Original meaning: plan | scheme → thought | idea
On-reading: アン as in 案内 annai ___
AN (→ 安) to plan | to devise 
案内 annai information  
案内 する annai suru to guide
案内者 annaisha tourist guide  
案内書 annaisho guidebook  
References to Kanji ___