tiiwēra
tiiwēra /ti.ˈi.ʋε.ˌʀɑ/ n. ina. VI, long cold.
Climatic phenomenon where winters stretch long for every years and the summers remain cold. Can lead to snowfall amid the summer and periods of scarcity.
Etymology
Derives from the Pre-Kaddesol roots *iwē- cold and *rha- long.