the mind > mental capacity > memory > effacement, obliteration > become obliterated [verb (intransitive)] (3)
to grow out1716
With adverbs or prepositions, forming phrases primarily indicating incidental results of vegetative… to grow out: to become obliterated by growth. Obs…
dislimn1833
intransitive (for reflexive). To become effaced, to vanish.
abrade1855
intransitive. To become abraded; to wear or rub away.