[1] Likewise or similarly in other lexica, and cf. a scholion on Homer, Odyssey 8.60, where the headword occurs in the accusative plural (web address 1).
[2] Aristophanes, Acharnians 741, with scholion. The text should read o(/pws de\ docei=t' ei)=men e)c a)gaqa=s u(o/s (Megarian dialect: see web address 2). This has been copied to sigma 1673. The choice between su=s and u(=s is not based on gender. The inherited form is sus, as in Latin (cf. English "sow, swine"). In Common Greek the initial s- became h-. The form su=s must indicate a preservation or restoration of the initial s- for other than phonological reasons; for the various theories proposed, see Chantraine s.v.