O.E.
sugu, su "female of the swine," from P.Gmc.
*sugo (cf. O.S., O.H.G.
su, Ger.
Sau, Du.
zeug, O.N.
syr), from PIE base
*su- (cf. Skt.
sukarah "wild boar, swine;" Avestan
hu "wild boar;" Gk.
hys "swine;" L.
sus "swine,"
swinus "pertaining to swine;" O.C.S.
svinija "swine;" Lett.
sivens "young pig;" Welsh
hucc, Ir.
suig "swine; O.Ir.
socc "snout, plowshare"), possibly imitative of pig noise, a notion reinforced by the fact that Skt.
sukharah means "maker of (the sound) 'su.' " Related to
swine. As a term of abuse for a woman, attested from 1508.