moil vs muck

moil

verb
  • To defile or dirty. 

  • To churn continually; to swirl. 

  • To toil, to work hard. 

noun
  • The glass circling the tip of a blowpipe or punty, such as the residual glass after detaching a blown vessel, or the lower part of a gather. 

  • A spot; a defilement. 

  • Confusion, turmoil. 

  • Hard work. 

  • The excess material which adheres to the top, base, or rim of a glass object when it is cut or knocked off from a blowpipe or punty, or from the mold-filling process. Typically removed after annealing as part of the finishing process (e.g. scored and snapped off). 

  • The metallic oxide from a blowpipe which has adhered to a glass object. 

muck

verb
  • To do a dirty job. 

  • To manure with muck. 

  • To shovel muck. 

  • To vomit. 

  • To pass, to fold without showing one's cards, often done when a better hand has already been revealed. 

noun
  • Heroin. 

  • Semen. 

  • Soft (or slimy) manure. 

  • The pile of discarded cards. 

  • Anything filthy or vile. Dirt; something that makes another thing dirty. 

  • Grub, slop, swill 

  • Slimy mud, sludge. 

How often have the words moil and muck occurred in a corpus of books? (source: Google Ngram Viewer )