Wobble
Wobble (verb) /ˈwɒb.ļ/ US /ˈwɑː.bļ/
to move unsteadily from side to side – shake – tremble – quiver – be unable to make a decision – dither – vacillate:
The little baby was wobbling toward his mother’s voice.
Adjective: wobbly
Adverb: wobblingly
Noun: wobbler