Some six letter words ending in K are:attackdamaskembarkhijackremarkshriekshrink
Some five letter words ending in k include:slackstackstinkstunktrucktrunk
barrackberserkcassockcowlickcarsickearmarkgoshawkhammockhassockhemlockoutlookpadlockransackrecheckrestockseasick
Kilmarnock
Five letter words that end in K are:blackblockbreakbrookchalkcheckchinkchuckchunkclickclockcluckclunkcrankcreekcroakcrookdrankdrinkdrunkflackflankflaskfleckflickflockflunkfrankfreakfriskfrockGreekkayakkioskknackknockquackquarkquickquirkshackshanksharksheikshirkshockshookshuckskulkskunkslacksleekslickslunksmacksmirksmocksnacksneakspanksparkspeakspeckspookspunkstackstalkstunkstarksteakstickstinkstockstorkstuckswank
Knock, knack
There is only one country ending in "K". That is Denmark. To say the UK can be counted as one is wrong, because the "K" is short for "Kingdom", which doesn't end in a K.
Four-letter words ending with K:amokbackbalkbankbarkbaskbeakbeckbilkbockbookbuckbulkbunkcaskcockconkcookcorkdankdarkdeckdeskdirkdiskdockduckdunkduskfinkflakfolkforkfunkgawkgeekgunkhackhankharkhawkhickhockhonkhookhulkhunkhuskjackjerkjockjunkkickkinkkirklacklanklarkleakleeklicklinklocklooklucklurkmackmarkmaskmeekmickmilkminkmockmonkmuckmurkmusknecknicknookoinkpackparkpeakpeckpeekperkpickpinkpockporkpuckpunkrackrankreekrickrinkriskrockrookruckrusksacksankseeksicksilksinksoaksocksucksulksunktacktalktanktaskteakticktnpktooktrektucktuskwalkweakweekwickwinkworkyankyolk
Kinetic and kleptomaniac begin with the letter k. They end with the letter c.
New York is the only state ending in the letter 'k'.
firetruck
8 letter words ending with K: * backpack * homework * playback * sidewalk