Covered or obscured, often used in the context of vision or understanding.

ढका हुआ

English Usage: The sky was clouded over, making it impossible to see the stars.

Hindi Usage: आसमान ढका हुआ था, जिससे तारे देखना असंभव था।

To make unclear or indistinct; to obscure.

धुंधलाना

English Usage: The memories of that day clouded her judgment.

Hindi Usage: उस दिन की यादें उसके निर्णय को धुंधला कर देती थीं।