Some six letter words with second letter U and fourth letter K are:bucketbucklebunkercuckooduckedduckiehunkerhuskedjunkedjunkerjunketluckedlurkedmuckedmusketmuskoxpuckerpunkedquakesruckussuckersulkedsunkentuckedturkey
walkedwalkerweakenweakerweaklyweeklywickedwinkedworkedworker
One such word is hooks.
skirts
Knock, knack
vodka
Kicks Kooky
Some six letter words with second letter U and fourth letter K are:bucketbucklebunkercuckooduckedduckiehunkerhuskedjunkedjunkerjunketluckedlurkedmuckedmusketmuskoxpuckerpunkedquakesruckussuckersulkedsunkentuckedturkey
walkedwalkerweakenweakerweaklyweeklywickedwinkedworkedworker
One such word is hooks.
skirts
kumala or kumata
A five letter word containing N, K, and U is: plunk
khaki, kicks
Knock, knack
The five letter word is kilts
The only word is yuked, which is in the slang dictionary. The definition is "to vomit".