This is the 10537th most frequent French word.
lévitantes
Floating or levitating.
Here, "lévitantes" is used as an adjective describing the stones, which appear to hover or float.
Les pierres lévitantes semblaient défier les lois de la physique.
The levitating stones seemed to defy the laws of physics.
In this sentence, "lévitantes" describes the figures, emphasizing their floating nature animated by her movements.
Elle dessinait des figures lévitantes dans l'air avec ses mains.
She was drawing levitating figures in the air with her hands.
"Lévitantes" is used to describe the chairs, focusing on their magical suspension in the air during the act.