아장아장 + 걷다 / 걸어오다
toddling (a small child's walk)
Example
아기가 엄마한테 아장아장 걸어가요.
The baby is toddling over to Mom.
Word parts
의태어 (manner word) for a small child taking short, careful steps.
Good to know
It sounds cute and affectionate, so it isn't used for adults; for an unsteady adult, 비틀비틀 fits better.