yessum is a valid English word

Scrabble validity: invalid ( international - Sowpods, US - Twl06 )
iScramble validity: invalid
QuickWords validity: invalid

Meanings

Contraction

(US dialectal dated) Used to express agreement with a woman (and, somewhat less commonly, a man): yes, ma'am.
• Coordinate terms: nossuh, yessuh
(Australia) Alternative form of yes..

yessum is not a Scrabble valid word

yessum

• International English (Sowpods) - The word is not valid in Scrabble ✘
• US English (TWL06) - The word is not valid in Scrabble ✘
• 00 points

yessum is not an iScramble, QuickWords valid word

yessum

• The word is not valid in iScramble ✘
• The word is not valid in QuickWords ✘
• 00 points

Same letters words (Anagrams)

• none

Same letters plus one

• MOUSEYS
• MUNSEYS
• RUMSEYS
• SEYOUMS
• SUMMEYS
• UNMESSY

Same letters minus one

• MESSY
• MUSES
• MUSSY
• SUEYS
• SYMES
• YUSES