hover

verbs

be undecided about something; waver between conflicting positions or courses of action
"He oscillates between accepting the new position and retirement"
hover, oscillate, vacillate, vibrate
move to and fro
"The shy student lingered in the corner"
hover, linger
hang in the air; fly or be suspended above
hover
is a type of (narrower)
travel through the air; be airborne
"Man cannot fly"
fly, wing
be suspended in the air, as if in defiance of gravity
"The guru claimed that he could levitate"
hover, levitate
hang over, as of something threatening, dark, or menacing
"The terrible vision brooded over her all day long"
brood, bulk large, hover, loom