Identify the type of word in the phrase "quickly running".
In the phrase "quickly running," "quickly" is an adverb that describes the way the action is being performed, while "running" is a verb that describes the action being done.
Complete the following task based on the instruction and optional input provided.### Instruction:
Identify the type of word in the phrase "quickly running".

### Output:
In the phrase "quickly running," "quickly" is an adverb that describes the way the action is being performed, while "running" is a verb that describes the action being done.