acetone, allophone, anemone, anklebone, anticyclone, argonne, backbone, baritone, bloodstone, bluestone, brownstone, capstone, chaperone, cheekbone, cherrystone, cicerone, cobblestone, collarbone, cornerstone, cortisone.
Your query has returned 410 words, which include anagrams of earphones as well as other shorter words that can be made using the letters included in earphones.
The words in this list can be used in games such as Scrabble, Words with Friends, Wordscapes and other similar games.