advance; go about; rage, attack
Latin word, found 83 times in the texts on Socratos.
Ovid, Ars Amatoria 3.441: Sunt qui mendaci specie grassentur amoris,
Ovid, Tristia 2.1.477: discolor ut recto grassetur limite miles,
Horace, Sermones 2.5.93: obsequio grassare; mone, si increbruit aura,
All forms of grassor