C1 noun /ˈpɛnɪtəns/
penitence
पश्चाताप
Meaning
The action or feeling of showing sorrow and regret for having done wrong.
Example
His eyes were full of penitence after realizing his mistake.
अपनी गलती का एहसास होने के बाद उसकी आँखों में पछतावे का भाव था।