As nouns the difference between kays and lays
is that kays is , the name of the letter k while lays is .
As a verb lays is
(lay).
kays
English
Noun
(head)
, the name of the letter K.
Anagrams
*
lays
English
Noun
(head)
Verb
(head)
(lay)
Anagrams
* slay