에다

Onto, into (where it goes)

Marks the place something is put, poured or thrown: crack the eggs into the bowl, dump the corn cheese on top, throw them outside, what you dip pretzels into. Plain 에 marks a location neutrally, while 에다 keeps the focus on the target the action lands on. It is 에다가 with the last syllable dropped, and it belongs to speech — write the fuller form.

Register: colloquial, spoken