be worn

abrasion, attrition (wearing by friction)

to wear, be worn away

blind spot (place where the optic nerve attaches to the retina) / something overlooked, a point not noticed

once again, once more

felt

dead / one who is preoccupied with money, power, etc.

black hairy tongue

喉: counter for fish / 献:

事: thing / 坤: / 金: one of the five classical elements in traditional Chinese philosophy and medicine: see the "Wu Xing" entry on Wikipedia / 根: perseverance, patience; (arithmetic) root