7-letter words with K as the 1st letter and O as the 4th letter

With K fixed at the start and O in slot four, the pattern narrows seven-letter play to a compact set. Ketones, ketosis, and kimonos sit beside less familiar terms such as kabocha and kerogen. None falls in the common-word group, so dictionary coverage and tile value matter more here than everyday vocabulary.

At a glance: the K–O pattern

• 39 words fit the exact K _ _ O _ _ _ pattern.
• Collins lists 34 matches, while NWL2023 lists 25.
• ENABLE includes 19 matches; dictionary totals overlap rather than adding to 39.
• Ketones, ketosis, and kimonos are recognizable examples.
• Kamotiq leads the scores at 22 points.

Why are there only 39 K-first, O-fourth words?

Only 39 seven-letter words match K _ _ O _ _ _, a small set beside the 209 matches when S replaces the first letter and O stays fourth. The difference points to K as the tighter constraint in this pattern.

Changing the fourth letter to T gives 54 K-first matches, more than this pattern. Keeping K and O in place produces 23 matches at five letters and 32 at six, so the seven-letter set sits between those neighboring lengths.

S leads the other same-length, O-fourth patterns with 209 words; A follows with 177. Lock both known positions before scanning, or a match such as kiloton is easy to overlook.

7-letter words with K first and O fourth

Sixteen of the 39 matches end in S, making it the clear ending leader; A, C, and I each finish three words. Ketones, kimonos, and kobolds show the S ending, but an S at the end does not guarantee a plural.

Kamotiq scores 22, followed by kokobeh at 20 and kakodyl at 19. Those scores reward uncommon letters, not familiarity: the 22-point peak sits well above the 13.7-point average, so it is not a typical result.

Kabocha and kobocha each score 18, while ketones is easier to recognize. For play, separate word recognition from score hunting, and check your game's word list before relying on an obscure option such as kamotiq.