From Sanskrit गृह (gṛha), meaning "house" or "home." The Sanskrit root is related to Proto-Indo-European *gʰrebʰ- ("to seize, grasp"), with the sense of an enclosed or held space. The word evolved through Prakrits and Apabhraṃśa into Modern Hindi घर.

घर in Hindi carries emotional weight far beyond a physical structure — it implies warmth, belonging, and family ties. The common phrase "घर जैसा खाना" (home-like food) expresses comfort food, and "घर वापसी" (returning home) is deeply tied to cultural identity. Note that घर differs from मकान (makān), which refers to a building or house as a physical structure without the emotional sense of home — similar to the English "house" vs. "home" distinction.