the mind > attention and judgement > discovery > [adverb] > able to be discovered > not
undiscoverably1645
unlocatably1986
1986 New Yorker 18 Aug. 71/2 Power has become unlocatably diffused.
2012 N.Y. Times 23 Sept. mm26 I lay on a chaise in the shade, feeling paler and softer than I ever had in my life and unlocatably depressed in the way that resorts do so well.