loathsome vs uncleanly

loathsome

adj

  • Highly offensive; abominable, sickening. 

uncleanly

adj

  • Dirty, unhygienic, not clean. 

  • Not pure in a moral or religious sense. 

adv

  • not in a clean way; in an unclean way 

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