all over vs everywheres

all over

adv
  • Everywhere. 

  • Used other than figuratively or idiomatically: see all over. 

  • In every way; thoroughly. 

  • Over an entire extent. 

prep
  • Everywhere; covering completely. 

everywheres

adv
  • Everywhere. 

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