The root in the word "allergen" is "allerg," which is derived from the Greek word "allergein," meaning "to react to differently."
Root word is usual.
The root word is gift.
end is the root word
Tri is the root word of intricate. The root word means three.
The root word of impersonal is person.
allergen
An allergen is something that generates, causes or triggers allergic symptoms. If you are allergic to house dust, house dust is your allergen.
Fugitive has no root word it is the root word.
There is no root word of river. It itself is a root word.
the root word is'confirminglyishness'
Root word is usual.
the root word is decor and that is the root word of decorate
The root word is gift.
end is the root word
Tri is the root word of intricate. The root word means three.
The root word of impersonal is person.
The root of the word unbreakable is break.