screo
From LSJ
Latin > English
screo screare, screavi, screatus V INTRANS :: clear the throat, hawk, hem
Latin > English (Lewis & Short)
scrĕo: āre, v. n.,
I to hawk, hem, Plaut. Curc. 1, 2, 22.
Latin > French (Gaffiot 2016)
scrĕō,¹⁶ āre, intr., cracher, expectorer : Pl. Curc. 115.