demarcate (v.)
- analyze
- blaze
- blemish
- blotch
- bound
- brand
- chalk
- characterize
- check
- cicatrize
- circumscribe
- contradistinguish
- dapple
- dash
- define
- delimit
- delimitate
- demark
- describe
- determine
- differentiate
- discolor
- discriminate
- distinguish
- divide
- dot
- earmark
- enclose
- engrave
- fix
- fleck
- freckle
- gash
- hatch
- impress
- imprint
- keynote
- limit
- line
- mark
- mottle
- nick
- notch
- pencil
- pepper
- point
- prick
- punch
- punctuate
- puncture
- riddle
- scar
- scarify
- score
- scotch
- scratch
- screen
- seal
- seam
- segregate
- select
- separate
- sequester
- sever
- severalize
- sieve
- sift
- sort
- specify
- speck
- speckle
- splotch
- spot
- stain
- stamp
- stigmatize
- streak
- striate
- stripe
- subdivide
- subtilize
- surround
- tattoo
- tick
- trace
- underline
- underscore
- winnow