K-mart.
I'm not really sure what exactly your asking but Kroger and K-mart both start with "K" There is Kroger a grocery store. There is K-mart. It's like a Wallmart. There is the Circle K. It's a mini-mart. "Strange things are afoot at the circle K"
Easy one here. There is KMart. Or, how about Kohl's?
K-mart Kohls
Katydid begins with first letter K.
The Korat is a breed that begins with the letter k.
Kaieteur Falls is a waterfall in Guyana. It begins with the letter K.
Kicks begins with "k" and the 4th letter is "k".
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K-Mart
Kelly Green is a color. It begins with the letter K.
You can throw a knife. It begins with the letter K.
K-Mart K-Mac
Kinetic engineer begins with k. They work with kinetic energy.
Henry J. Kaiser had a line of automobiles. A kia begins with k