morrow
The word is a monsoon.
multiply
mar
Motionless is a synonym for calmness. It begins with the letter m.
mars
manducate
pablum
Likely candidate is the word: Inform.
Modernize is a word that starts with m and means to upgrade.
Maitre (masc.) or maitresse (fem.) - they are teachers in primary schools.
Make is a word that means to create and starts with "m".
Magnify