There is no 7-letter anagram of FOTKYRU.
It can create smaller words, including
for, four, fork, fort, forty, fury, out, rout, tofu, tour, troy, try, turf, your, and yurt.
"MINNOW"
ceviche
paucity
everywhere
Some five letter words containing the letters o and v are: Volvo Rover Voles Devon Vocal
6-letter wordsbranch, brunch
Those six letters are "amount."
bureaus
letters
The word is quizmaster.
divvy
Some seven letter words containing the letters L and R are:airlinealgebraallegroangularbipolarbladderblenderblusterbolsterburglarcalipercaloriecavalrycarpoolchoraleclarifycrackledeclaredeliverdeploredribbledwellerearlierelderlyexplorefederalfiddlerfilbertflatterflipperfulcrumgalleryglacierglitterglorifygrumblehecklerholsterhustlerimploreinhalerinsularjewelerjugglerjugularlaterallaborerliberallowliermalariamodularmudlarkmufflernuclearoarlockorbitalorderlyoneselfoverallpalmistparlourpilgrimpilloryplumberpopularquarrelquilterramblerrattlerrealtorregularrustlersailorscholarsecularseltzerslaverytendrilthermaltrailertrilogyunravelutterlyvirtualvulturewastrelworldlywrestlewrinkleyodeler