Your sentence
Quiero+mucho+a+mi+abuela.
Words in this sentence
querer
to desire, to want, to want to; to love; to be fond of (usually used with people or personified objects); would you ... ?; to mean to, to try to; to love each other
Verb
a
to; by; at; Used before words referring to people, pets, or personified objects or places that function as direct objects: personal a.
Preposition