The Collaborative International Dictionary
Siccity
Siccity \Sic"ci*ty\, n. [L. siccitas, fr. siccus dry.] Dryness; aridity; destitution of moisture. [Obs.]
The siccity and dryness of its flesh.
--Sir T.
Browne.
Wiktionary
siccity
n. dryness.
Usage examples of "siccity".
Only by extreme siccity is such land possible when more water rises in evaporation than falls by precipitation.
You could name your own price for a few of them on Xerarchos or Siccity, or any of the dust worlds.