Why this word is great
USTEQ — [Noun] A catastrophic land collapse caused by the melting of permafrost, coastal flooding, and erosion. Borrowed from Yup'ik uste- ("erode, cave in"). First attested in 2018. Unlike "erosion" (a gradual, patient gnawing at the edges of land) or "subsidence" (a slow, subterranean sigh), usteq is the earth’s sudden surrender—a house swallowed whole by liquefied ground, a shoreline vanishing overnight, a tundra cracking open like thin ice underfoot. It is the sound of permafrost weeping into the sea, the scent of exposed peat rotting in the sun, the warmth of a world feverishly unmaking itself. The land remembers what we forget: nothing holds forever.