The PIE word for ‘dry’

Gr. αύος, αύος 'dry'; denom. ανω; αύαίνω, αύαίνω 'to dry'; Skt. sus(< *sus-) 'to become dry', Av. haos'to wither away'; Skt. 'suska'dry', Av. huska'id.', OP uskan. 'land'; OE sear 'dry, sear', MLG sor 'id.', OHG denom. soren 'to dry up'; Lith. sausas (4) 'dry', Latv. sauss 'id.', OPr. sausai adv. 'dry'; Lith. (nu-)susti 'to become dry, mangy', Latv. sust 'to become dry'; Slav. *suxh (c): OCS suxh, Russ. suxoj, SCr. suh 'dry', etc.; Alb. lA^n/ 'to dry up' if from *sausnio; Lat. sudus 'dry (of weather)' if from *suz-dos.