The Word is:”us”
us
/ʌs/
pronoun
pronoun: us
1. used by a speaker to refer to himself or herself and one or more other people as the object of a verb or preposition.
“let us know”
- used after the verb ‘to be’ and after ‘than’ or ‘as’.
“it’s us or them” - North American informal
to or for ourselves.
“we got us some good hunting”
2. informal
me.
“give us a kiss”
“give us a kiss”
Source credit: Google