6 LETTER WORD: M B S L P U

i love it when the word has only one vowel, usually pretty easy to get that 6 letter word. The other letters, not so much so!

6 LETTER WORD: PLUMBS

5 LETTER WORDS
SLUMP
PLUMS
PLUMB
LUMPS
BUMPS

4 LETTER WORDS
UMPS
SUMP
SLUM
PUBS
PLUS
PLUM
LUMP
BUMS
BUMP

3 LETTER WORDS
UPS
UMP
SUP
SUM
SUB
PUS
PUB
MUS
BUS
BUM

What the heck does "mus" mean?

1. the 12th letter of the Greek alphabet (M, μ).
2. the consonant sound represented by this letter.
3. a genus of rodents that is the type of the family Muridae and includes the house mouse ( M. musculus ) and a few related small forms distinguished by the square-notched tip of the upper incisors as seen in profile
3.