Complex sentence: It then flows north through Bruree, after which it augmented by the River Morning Star, River Croom and River Adare before entering the estuary of the River Shannon just north of Askeaton.
Split into simpler sentences: It then flows north through Bruree, after which it augmented by the River Morning Star. It flows through Croom and Adare before entering the estuary of the River Shannon just north of Askeaton.