I find that the Queen of Swords can sometimes indicate jealousy. As a sharp-minded and perceptive figure, she may harbor feelings of envy when she perceives others as being more accomplished or intellectually superior. Her keen observation skills can sometimes be clouded by jealousy, leading to critical or judgmental behavior.
Also, in my readings, I often associate the Five of Wands with jealousy. The card's depiction of individuals engaging in a heated conflict or competition can reflect the presence of jealousy-driven discord or rivalry. It suggests that envy or the desire to outshine others may be causing tension and challenges within a particular situation.
It is also worth considering the Ten of Swords. While it primarily represents a sense of defeat or betrayal, it can also be an indication of jealousy. The extreme nature of the card's imagery, with ten swords piercing the figure's back, can symbolize the overwhelming envy that can lead to a downfall or self-destructive behavior.