The base or root for "immature" is "mature." "Im-" is a prefix added to "mature" to form the opposite meaning.
il = prefix legal = root
The base or root word of "standardization" is "standard."
polite
The root or base word for "tension" is "tense."
ita root word
immature
il = prefix legal = root
The base word is mercy.
The base or root word of "standardization" is "standard."
Like the root word mature, "immature" is spelled with a single T.
polite
what is the root word or base word for unblock
The root or base word for "tension" is "tense."
ita root word
The root or base word of "misstep" is "step."
The root or base word of 'disarming' is 'arm'.
"Various" is not a base or root word. It is a standalone word in the English language.