analog, analogue, backlog, bulldog, bullfrog, catalogue, dialogue, eggnog, epilogue, hotdog, lapdog, leapfrog, quahog, synagogue, travelogue, underdog, watchdog.
Your query has returned 282 words, which include anagrams of monologues as well as other shorter words that can be made using the letters included in monologues.
The words in this list can be used in games such as Scrabble, Words with Friends, Wordscapes and other similar games.