Θησηΐς
From LSJ
Λόγος διοικεῖ τὸν βροτῶν βίον μόνος → Mortalium res sola regit oratio → Der Menschen Leben ordnet Redekunst allein
English (LSJ)
ΐδος, contr. Θησῄς, ῆδος, fem. of Θήσειος,
A of Theseus, χθών A.Eu.1026. II Subst., Theseid, a poem on Theseus, Arist.Po. 1451a20, D.L.2.59. 2 name of a mode of hair-cutting, used by Theseus, Plu.Thes.5.