gro vs manky

gro

adj
  • Disgusting, unpleasant; gross. 

num
  • The cardinal number occurring after el do el (↋↋) and before gro one (101) in a duodecimal system. Written 100, decimal value 144. 

manky

adj
  • Unpleasantly dirty and disgusting. 

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