This is the 6444th most frequent German word.
eifersucht
Jealousy.
Here, 'Eifersucht' is used as a noun describing an emotional state of envy related to a personal relationship.
Er verspürte Eifersucht, als er sah, wie seine Freundin mit jemand anderem sprach.
He felt jealousy when he saw his girlfriend talking to someone else.
In this sentence, 'Eifersucht' describes a feeling of envy directed at another person's achievements.
Ihre Eifersucht auf die Erfolge ihrer Kollegin war offensichtlich.
Her jealousy of her colleague's successes was obvious.
Here, 'Eifersucht' is used to express a psychological phenomenon that can have an impact on interpersonal dynamics.