Gl-
Light, vision
- glimmer
- glow
- gleam
- glitter
Sn-
Nose, unpleasant smells
Fl-
Quick movement, flowing
- flicker
- flutter
- flap
- flow
Bl-
Sound emission, bursting
- blare
- blast
- blubber
- blurt
Sp-
Sudden actions, liquids
- spark
- splash
- spurt
- spatter
Tr-
Pulling, dragging
- trail
- trudge
- trample
- tract
Gr-
Roughness, displeasure
- grate
- growl
- grumble
- grime
Cr-
Breaking, crunching sounds
Sw-
Smooth, sweeping movements
Sl-
Smooth, slippery movement
- slide
- slip
- slither
- slalom
Br-
Breaking, abruptness
- break
- burst
- brittle
- brunt
Dr-
Drawing out, draining
Wr-
Twisting, turning
- wring
- writhe
- wrench
- wrong