彼(かの)女(じょ) kanojoを oここ kokoに ni来(きた)さ()せ()よ()う() kitasaseyou。 Let's have her come here. Literal Her here [to-に] come make [let's-よう]. 来させよう uses the causative of 来る (来させる, 'to make/let come') plus the volitional: 'let's have her come.' daily lifevolitional form (~う/~よう)causative form (~せる/~させる)
彼(かの)女(じょ) kanojoを oここ kokoに ni来(きた)さ()せ()よ()う() kitasaseyou。 Let's have her come here. Literal Her here [to-に] come make [let's-よう]. 来させよう uses the causative of 来る (来させる, 'to make/let come') plus the volitional: 'let's have her come.' daily lifevolitional form (~う/~よう)causative form (~せる/~させる)