Apparently a primary word; a "court" or "garden", i.e. (by implication, of pasture) herbage or vegetation -- blade, grass, hay.
χόρτον (chorton) − 6 Occurrences
χόρτος (chortos) − 5 Occurrences
χόρτου (chortou) − 3 Occurrences
χόρτῳ (chortō) − 1 Occurrence