驾 U+09a7e 驾
Radical: 马 (馬)
Decomposition: ⿱加马
Acjk: 驾⿱加5马.3
Definition: to drive, sail, fly; a cart, carriage
驶 U+09a76 驶
Radical: 马 (馬)
Decomposition: ⿰马史
Acjk: 驶⿰马.3史5
Definition: sail, drive, pilot; fast, quick
室 U+05ba4 室
Radical: 宀
Decomposition: ⿱宀至
Acjk: 室⿱宀.3至6
Definition: room, home, house, chamber