slog

(v) work doggedly or persistently
- She keeps plugging away at her dissertation
keep one's nose to the grindstone, keep one's shoulder to the wheel, peg away, plug away,
(v) walk heavily and firmly, as when weary, or through mud
- Mules plodded in a circle around a grindstone
footslog, plod, trudge, pad, tramp,
(v) strike heavily, especially with the fist or a bat
- He slugged me so hard that I passed out
slug, swig,

keep one's nose to the grindstone keep one's shoulder to the wheel peg away plug away footslog plod trudge pad tramp slug swig

slob sloe slop slot slow

SLE SLS sly

slab slag slam slap slat Slav slaw slay sled slew slim slip slit slob sloe slop slot slow slub slue slug slum slur slut

slogan sloganeer sloganeering slogger