Difference between Momma and Mum

MOMMA vs MUM: NOUN

Mother.
Of China
Secrecy
Informal terms for a mother
A strong beer originally brewed in Brunswick, Germany.
A strong ale popular in the seventeenth century and in use down to a later time.
A dialectal variant of ma'am for madam.
Silence.
A sort of strong beer, originally made in Brunswick, Germany.
A term of respect for an older woman.
A chrysanthemum.

Sweetheart, Cutie, Ammi, Hussy, Mam, Mother, Mater, Mummy, Ma, Mammy, Mum, Mom, Mommy, Mamma, Mama

Mam, Dendranthema grandifloruom, Chrysanthemum morifolium, Mater, Ma, Uncommunicative, Incommunicative, Silent, Mummy, Mammy, Mamma, Mama, Mommy, Momma, Mom

Casserole, Maman, Sweetheart, Cutie, Ammi, Hussy, Mam, Mother, Mummy, Mammy, Mum, Mom, Mommy, Mamma, Mama

Parents, Father, Mother, Dad, Mam, Uncommunicative, Incommunicative, Silent, Mummy, Mammy, Mamma, Mama, Mommy, Momma, Mom

They will take on the Momma Bear ride.
Ladies who went to church with his momma?
Yo momma so short she poses for trophies.
Momma Pretty is a women fashion wholesale company.
Yo momma so old she owes Jesus 5 dollars Yo momma so old she owes Jesus a nickel.
Yo momma like potato chips-- Fri-to Lay Yo momma like a screen door, after a couple bangs she tends to loosen up.
Hilariously funny Yo Momma Jokes Yo momma's so stupid she watched Narnia and spent the rest of the year trying to talk to rabbits.
But Big Momma's House 2 provides so many fresh occasions for hilarity: Big Momma at a spa frequented by (what else?).
What does Momma say that convinces Joey that Momma has to burn Byron?
He loves his momma, takes care of his momma and will always take care of his momma.

Constantly putting yourself out for mum and me.
Mum writes best ever note to PE teacher.
Some children live with a Mum and a Dad, some live with one Mum or one Dad or one Nan or one Grandad.
Occasionally Mum and Dad own a family home which could be transferred to a son or daughter when Mum and Dad downsize.
My mum was born and lived in Chrisp st in poplar with her mum and dad and seven siblings.
Mark sold mum and dads property after the passing of my dad and mum had gone into a nursing home.
He knows his mum loves him very much and does not want to cause his mum anymore problems.
Mum and dad decided to add mum to the title deeds.
My mum and his mum were sisters and their houses backed on to one another.
Mum, which the boys are puzzled by and Mum angry about.