ūmĕ-făcĭo — Lewis & Short
ūmĕ-făcĭo (less correctly hū-), no
I perf., factum, ĕre, 3, v. a. umeo-facio, to make moist, to moisten, wet (post-class.):
de halitu terrae aut maris nebula exsistit, quae dispersa umefacit, quicquid texerit, Lact. de Ira Dei, 10: spongia crebro umefacta,Plin. 32. 10, 48, § 138.