being in a state of decay or deterioration

टूटने या बिगड़ने की स्थिति में होना

English Usage: The crumbling landscape was a sign of environmental neglect.

Hindi Usage: टूटती हुई परिदृश्य पर्यावरण की अनदेखी का प्रतीक थी।

losing altitude or going down, often in a gradual manner

गिरता हुआ

English Usage: We watched the sinking sun as it set over the horizon.

Hindi Usage: हमने क्षितिज पर गिरते हुए सूरज को देखा।