Compounds of 掩

• 掩う
  (v5u,vt) to cover
  to hide
  to conceal
  to wrap
  to disguise
• 掩蓋
  (n) cover(ing)
• 掩護
  (n,vs) covering
  protection
  backing
  relief
• 掩壕
  (n) cover trench
• 掩蔽
  (n,vs) cover and hide
• 掩護射撃
  (n,vs) (1) (providing) covering fire
  (2) supporting (backing up) someone (in a debate or argument)
• 掩護部隊
  (n) covering force
• 棺を掩う
  (exp) to cover the coffin
• 顔を掩う
  (exp) to cover one's face