This is the 'dumating' that went to a private school and studied Shakespeare. It's the fancy, literary version of 'to arrive.' You don't say your Grab 'dumatal'. You use this for epic moments, like in a poem: 'At sa wakas, ang pinakahihintay na bayani ay dumatal.' It's got that old-school, Florante at Laura vibe. Using this in a casual conversation will get you some weird looks, unless you're being dramatic for laughs.