ass, communion, defloration, fuck, fucking, nookie, nooky, penetration, screw, screwing, shag, sharing, shtup.
clotheshorse, concourse, racehorse, whitehorse, whitehorse, workforce, workhorse.
Your query has returned 1347 words, which include anagrams of intercourses as well as other shorter words that can be made using the letters included in intercourses.
The words in this list can be used in games such as Scrabble, Words with Friends, Wordscapes and other similar games.