もたらしちゃう
齎しちゃう
motarashichau

Godan Verb (su)
Godan Verb (u)

The completive aspect (contracted form) - indicates completion or regret of もたらす

1. Bring/give (and then it's done); Bring/give (and I regret it)

Completed Action
Colloquial
Usually Written in Kana