haltingly (adv.)
- capriciously
- cautiously
- circumspectly
- deliberately
- easily
- eccentrically
- erratically
- falteringly
- fitfully
- gently
- idly
- indolently
- intermittently
- irregularly
- jerkily
- languidly
- languorously
- leisurely
- lingeringly
- moderately
- patchily
- reluctantly
- roughly
- slow
- slowly
- sluggishly
- spasmodically
- sporadically
- tentatively
- uncertainly
- unevenly
- unhurriedly
- unpredictably
- unsteadily
- unsystematically
- variably
- whimsically