Kicks begins with "k" and the 4th letter is "k".
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
There is no such word in English language. O'Keefe
kumala or kumata
A five letter word containing N, K, and U is: plunk
kicks
kazoo