तहफ़्फ़ुज़ (tahaffuz): Protection, safeguard, security, preservation
Here are some examples:
* तहफ़्फ़ुज़ करना (tahaffuz karna): To protect, to safeguard, to secure
* अपनी ज़ात का तहफ़्फ़ुज़ करना (apni zaat ka tahaffuz karna): To protect oneself
While the word itself is not commonly used in Hindi, its meaning is understood and used in the language.