any more vs hereat

any more

adv
  • Now, from now on. 

  • Used other than figuratively or idiomatically: see any, more. 

  • From a given time onwards; longer, again. 

hereat

adv
  • At this time; upon this event. 

  • At this; because of this. 

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