alabaster, broadcaster, burgomaster, forecaster, lancaster, newscaster, postmaster, postmaster, quartermaster, ringmaster, schoolmaster, scoutmaster, taskmaster, toastmaster, webmaster.
Your query has returned 978 words, which include anagrams of sportscaster as well as other shorter words that can be made using the letters included in sportscaster.
The words in this list can be used in games such as Scrabble, Words with Friends, Wordscapes and other similar games.