5-letter words with M as the 3rd letter and U as the 4th letter

Locking M into the third slot and U into the fourth leaves only 17 tournament-dictionary words. FEMUR, LEMUR, GAMUT, and HUMUS are among the more recognizable choices; the remaining matches include unusual forms such as YAMUN and MUMUS. The pattern is narrow, but the final letter quickly divides the candidates.

At a glance: counts and standout matches

• 17 matches have M in position three and U in position four.
• Eight entries end in S, making S the most common final letter.
• FEMUR, HUMUS, WAMUS, YAMUN, and BEMUD each score 10.
• Collins lists all 17 matches; ENABLE and NWL2023 each list 12.

Which words ending in S fit this pattern?

Eight of the 17 matches end in S, including HUMUS, RAMUS, COMUS, MUMUS, and CAMUS. The other endings are R, D, G, L, N, and T; FEMUR ends in R, while GAMUT ends in T. Checking the last tile first can trim a broad search to a much smaller group.

FEMUR, HUMUS, WAMUS, YAMUN, and BEMUD share the top score of 10. CAMUS, COMUS, MOMUS, and MUMUS score 9, while GAMUT scores 8. Those ties mean the board matters: a premium square or a safe placement can be more decisive than choosing among equal-scoring words.

How to use 5-letter words with M third and U fourth

In a word puzzle, enter the fixed pattern as two known middle letters, then test the first and last slots. FEMUR and LEMUR share the final R; HUMUS and CAMUS end in S. If S is ruled out, GAMUT gives a contrasting T ending, while DEMUR offers R.

Five entries match the Wordle answer list, and all five are also in tournament dictionaries. The names of those answers are not identified here, so use the pattern as a filter rather than treating every match as a confirmed answer. The frequency measure marks zero entries as common, so several candidates may feel unfamiliar even when accepted in a particular game.