sectarians, ascertains, ancestries, resistance, craftiness, interclass, larcenists, miscreants, cannisters, scenarists, scrawniest.
Your query has returned 604 words, which include anagrams of scenarist as well as other shorter words that can be made using the letters included in scenarist.
The words in this list can be used in games such as Scrabble, Words with Friends, Wordscapes and other similar games.