匿す[kakusu] to hide
匿れる[kakureru] to hide
隠匿[intoku] concealment
隠匿者[intokusha] hider
隠匿物資[intokubusshi] concealed materials

匿う[kakumau] to shelter
匿名[tokumei] anonymity
匿名性[tokumeisei] anonymity
秘匿[hitoku] hiding

改竄[kaizan] alteration
竄する[zansuru] to exile
逃竄[touzan] act of fleeing into hiding

遁竄[tonzan] fleeing into hiding
竄匿[zantoku] diving under cover and hiding
流竄[ryuuzan] banishment