disguised

having its true character concealed with the intent of misleading; "hidden agenda"; "masked threat"

किसी भी सर्वसत्तासंपन्न नेतृत्व के लिए प्रच्छन्न शत्रु का अस्तित्व अत्यावश्यक है.

Grief disguised is more potent than grief expressed.