grinding (n.)
- ablation
- ablative
- abradant
- abrasion
- abrasive
- absolute
- absolutist
- application
- atomization
- attrition
- authoritarian
- beating
- chafe
- chafing
- contemplation
- crushing
- detrition
- disintegration
- dressing
- drill
- engrossment
- erasure
- erosion
- exercise
- filing
- fragmentation
- granulation
- grating
- grazing
- grind
- heavy
- imperative
- imperial
- inspection
- irritant
- limation
- lucubration
- mashing
- perusal
- plodding
- polishing
- pounding
- practice
- rasping
- reading
- review
- scouring
- scrape
- scraping
- scratch
- scratching
- scrub
- scrubbing
- scuff
- shining
- smashing
- stinging
- straining
- strict
- striving
- study
- studying
- subject
- suppressive
- sweating
- wear
- wearing
- working
