S / sūdātĭo
noun

sūdātĭo

gen. sūdātōnis · gender feminine · decl. 3rd
a sweating; perspiration; sudation
Lit., a sweating, perspiration, sudation (post-Aug.): multa, Sen. Ep. 86, 5.—Plur., Cels. 3, 2 med. —*
a sweatingroom; sudatory by extension
Transf., in concr., a sweatingroom, sudatory: concamerata, Vitr. 5, 11 med.