This is the 17499th most frequent Polish word.
zawistna
Envious.
In this sentence, 'zawistna' describes a person's envious and begrudging attitude towards others' achievements.
Ona jest zawistna, ponieważ zawsze zazdrości innym ich sukcesów.
She is envious because she always covets others' successes.
Here, 'zawistny' as a gesture indicates a physical or behavioral expression of envy or competitiveness.
To był zawistny gest, sugerujący jej niechęć.
That was an envious gesture, suggesting her reluctance.
In this case, 'zawistne' refers to the quality of the glance, showing envy or a feeling of resentment.