verb / noun
teeter
TEE-ter/ˈtiːtər/
To wobble or remain precariously balanced.
The woman teeters on the narrow edging beam with her arms spread.

Etymology
The older verb titter already described moving unsteadily, as if about to fall. Teeter also described seesaw-like motion, an image that captures its rocking, precarious balance.
In context
i make the stacks according to where things are gonna go so then i can go take them as soon as they start to teeter
More examples
- She teetered on her high heels before finding her balance.
- The company is teetering on the brink of bankruptcy.
- After a brief teeter, he regains his balance.
Forms
teeter · teeters · teetered · teetering