gash (n.)
- abrasion
 - abysm
 - abyss
 - arroyo
 - ax
 - bark
 - bezel
 - birthmark
 - blaze
 - blemish
 - blotch
 - bones
 - brand
 - breach
 - break
 - burn
 - butcher
 - canal
 - canyon
 - cavity
 - chafe
 - chaff
 - chalk
 - chamfer
 - channel
 - chap
 - chase
 - chasm
 - check
 - chimney
 - chink
 - chip
 - chisel
 - chop
 - cicatrix
 - claw
 - cleft
 - col
 - concussion
 - corrugation
 - crack
 - crackle
 - cranny
 - craze
 - crevasse
 - crevice
 - crimp
 - culm
 - cut
 - cwm
 - dado
 - dapple
 - dash
 - deadwood
 - defile
 - dell
 - depression
 - dike
 - discolor
 - discoloration
 - dishwater
 - ditch
 - dot
 - draw
 - dregs
 - dust
 - earmark
 - engraving
 - excavation
 - excise
 - fault
 - fissure
 - flaw
 - fleck
 - flick
 - flume
 - flute
 - fluting
 - fracture
 - fray
 - frazzle
 - freckle
 - fret
 - furrow
 - gall
 - gap
 - gape
 - garbage
 - goffer
 - gorge
 - gouge
 - graving
 - groove
 - gulch
 - gulf
 - gully
 - hack
 - hatch
 - hew
 - hogwash
 - hole
 - hurt
 - impress
 - imprint
 - incision
 - indent
 - indentation
 - injury
 - jag
 - jigsaw
 - jog
 - joggle
 - joint
 - jot
 - laceration
 - lance
 - leak
 - lees
 - lentigo
 - lesion
 - line
 - macula
 - mark
 - marking
 - maul
 - mill
 - moat
 - mole
 - mottle
 - mutilation
 - nevus
 - nick
 - nip
 - nock
 - notch
 - nullah
 - offal
 - open
 - opening
 - orts
 - pare
 - pass
 - passage
 - patch
 - pencil
 - pepper
 - picot
 - pierce
 - pink
 - pleat
 - plow
 - point
 - prick
 - prune
 - punch
 - puncture
 - rabbet
 - ravine
 - refuse
 - rend
 - rent
 - riddle
 - rifle
 - rifling
 - rift
 - rime
 - rip
 - rive
 - ruck
 - run
 - rupture
 - rut
 - savage
 - saw
 - scald
 - scallop
 - scar
 - scissure
 - scorch
 - score
 - scotch
 - scrape
 - scraps
 - scratch
 - scratching
 - scuff
 - scum
 - seal
 - seam
 - shavings
 - skin
 - slack
 - slag
 - slash
 - slice
 - slit
 - slop
 - slops
 - slot
 - snip
 - sore
 - speck
 - speckle
 - splash
 - split
 - splotch
 - spot
 - sprain
 - stab
 - stain
 - stamp
 - stick
 - stigma
 - strain
 - streak
 - stria
 - striate
 - striation
 - stripe
 - stubble
 - sulcus
 - swill
 - tares
 - tattoo
 - tear
 - tick
 - tittle
 - tooth
 - trace
 - trauma
 - trench
 - trough
 - underline
 - underscore
 - valley
 - void
 - wadi
 - wastage
 - waste
 - watermark
 - weeds
 - whittle
 - wound
 - wrench
 - wrinkle
 
gash (v.)
- abrade
 - amputate
 - ax
 - bark
 - bisect
 - blaze
 - blemish
 - bloody
 - blotch
 - brand
 - breach
 - break
 - burn
 - butcher
 - canal
 - canalize
 - carve
 - chafe
 - chaff
 - chalk
 - chamfer
 - channel
 - chap
 - chase
 - check
 - chink
 - chip
 - chisel
 - chop
 - cicatrize
 - claw
 - cleave
 - corrugate
 - crack
 - crackle
 - craze
 - crenellate
 - crimp
 - cut
 - dado
 - dapple
 - dash
 - defile
 - define
 - delimit
 - demarcate
 - dichotomize
 - dike
 - discolor
 - dissever
 - ditch
 - dot
 - draw
 - dust
 - earmark
 - engrave
 - excise
 - fault
 - fissure
 - flaw
 - fleck
 - flick
 - flute
 - fracture
 - fray
 - frazzle
 - freckle
 - fret
 - furrow
 - gall
 - gap
 - gape
 - goffer
 - gorge
 - gouge
 - groove
 - gulf
 - hack
 - halve
 - hatch
 - hew
 - hole
 - hurt
 - impress
 - imprint
 - incise
 - indent
 - injure
 - jag
 - jog
 - joggle
 - joint
 - jot
 - lacerate
 - lance
 - leak
 - line
 - machicolate
 - maim
 - mark
 - maul
 - mill
 - mottle
 - mutilate
 - nick
 - nip
 - nock
 - notch
 - open
 - pare
 - pass
 - patch
 - pencil
 - pepper
 - pierce
 - pink
 - pleat
 - plow
 - point
 - prick
 - prune
 - punch
 - punctuate
 - puncture
 - rabbet
 - refuse
 - rend
 - rent
 - riddle
 - rifle
 - rift
 - rime
 - rip
 - rive
 - ruck
 - run
 - rupture
 - rut
 - savage
 - saw
 - scald
 - scallop
 - scar
 - scarify
 - scissor
 - scorch
 - score
 - scotch
 - scrape
 - scratch
 - scuff
 - scum
 - seal
 - seam
 - serrate
 - sever
 - skin
 - slack
 - slag
 - slash
 - slice
 - slit
 - slop
 - slot
 - snip
 - speck
 - speckle
 - splash
 - split
 - splotch
 - spot
 - sprain
 - stab
 - stain
 - stamp
 - stick
 - stigmatize
 - strain
 - streak
 - striate
 - stripe
 - sunder
 - swill
 - tattoo
 - tear
 - tick
 - trace
 - traumatize
 - trench
 - underline
 - underscore
 - void
 - waste
 - whittle
 - wound
 - wrench
 - wrinkle