5-letter words with K as the 1st letter and O as the 2nd letter

The fixed K-O opening narrows a five-letter search to a compact group, but the words vary sharply in familiarity and game-list coverage. KOALA is an everyday example; KOPJE is the standout for board scoring. Most entries are uncommon, so a pattern match alone does not guarantee that a word is accepted in your game.

KO words at a glance

• There are 42 five-letter matches beginning with KO.
• Collins accepts 40, NWL2023 accepts 28, and ENABLE accepts 19.
• KOPJE scores 18 points, ahead of KOOKY and KOJIS at 16 each.
• The final letter is S for 19 entries; A is next with 6.

Why is the KO pattern so small?

Only 42 matches begin KO, far fewer than the 220 beginning CO and 169 beginning BO. Among K-starting patterns, KO also trails KA with 80 and KI with 59. That makes the second letter a strong filter when you already know the first tile.

The endings cluster too: 19 words finish in S, while only 6 finish in A. Examples show the range: KOALA is easy to recognize, but KOKUM and KOORI are less familiar. None falls within the top 25,000 English words by frequency, so expect many answers to feel specialist rather than conversational.

How should you use 5-letter words starting KO?

For a score-first play, remember KOPJE at 18 points; KOOKY and KOJIS each score 16. Those totals come from letter values before premium squares, so a strong board position can change the result. KOALA is easier to recall, but it does not lead this scoring group.

Wordle has 41 allowed guesses matching KO, but just 1 answer-list match also appears in a tournament dictionary. Treat that as a narrow clue, not a broad pool of likely solutions. Collins has the widest acceptance here; check your game's word list before playing an unfamiliar entry.