Your sentence
우리+엄마
Words in this sentence
우리
we, us (refers to the speaker along with the listener(s), and possibly others, forming a collective “we”); we (refers to a group that includes the speaker and others of equal or lower status, but it explicitly excludes the person being addressed); my, our (prefixed to a noun to indicate that the noun is intimately associated with or belongs to the speaker’s group)
Pronoun