The letters can be used to spell the 7 letter words apostle, capsule, caulked, chapels, chatted, clashed, cloaked, clothed, clothes, coasted, coldest, cottage, coughed, couples, desktop, dockets, gelatos, ghettos, gluepot, holdups, hostage, hotcake, hustled, ketchup, latched, laughed, loathed, located, lockets and loudest. They also spell the 7 letter words outcast, outlast, outlets, outpace, padlock, plucked, pockets, postage, potluck, saluted, scouted, scuttle, shackle, shouted, shuttle, spotted, stalked, stocked, tadpole, takeout, teacups, teapots, updates, upholds, upscale, upstage and upstate.
7
kitchen
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--- 29 words ---7 Letter wordspenguin5 Letter Wordsennuiequippennipiqueunpenunpin4 Letter Wordsninepeinpinequinquip3 Letter Wordsinnnipnunpenpiepinpiupun2 Letter Wordseninnenupepiqiun
--- 58 words ---7 Letter Wordsharvast6 Letter Wordsarhats5 Letter Wordsarhatavasthaarshartstahrstrashvaras4 Letter Wordsaahsartshaarharthasthatsrashrathratsshatstartahrtarstavstsarvaravarsvasavastvats3 Letter Wordsaahaasahaahsarsartashavahashatrahrasratsatshatartastavvarvasvat2 Letter Wordsaaaharasathashta
7-letter words ending with H:anguishbeneathbeseechblemishboorishbrutishcherisheyelashfurnishgarnishimpeachmannishmenorahnourishpiggishprudishreddishrematchscratchselfishstealthsunfishtarnishunearthunleashunlatchvarnishwarpath
likened
7 letter words ending in ovahellovapavlovazelkova
Merriam-Webster's Official Scrabble Players Dictionary includes the 7 letter words imarets (a Turkish inn) and maestri (a master of an art). It also includes the 7 letter words misrate (to rate incorrectly) and smartie (smarty).
Just the one.
There are at least 23,674 allowable 7-letter words in Scrabble.
(!7)/(!2.!2) =1260