jeal‧ous‧y plural jealousies
[uncountable and countable]
a feeling of being jealous [↪ envy]
a pang/stab/twinge of jealousy (=a sudden feeling of jealousy)
Polly felt a sharp pang of jealousy when she saw Paul with Suzanne.
Sexual jealousy is a common motive for murder.
feelings of professional jealousy
He quickly discovered the petty jealousies and gossip of village life.