hau
From LSJ
ἐπάμεροι· τί δέ τις; τί δ' οὔ τις; σκιᾶς ὄναρ ἄνθρωπος → Neverlasting: What is a somebody? What is a nobody? You are a dream of a shadow | Creatures of a day. What is a someone, what is a no one? Man is the dream of a shade.
Latin > English (Lewis & Short)
hau: (also au), interj., an exclamation of pain or grief,
I Oh! ah! au, nullan tibi lingua'st? Plaut. Stich. 1, 3, 104; id. Cist. 3, 15; Ter. And. 4, 4, 12; 42; id. Eun. 4, 3, 14; id. Heaut. 5, 3, 13; id. Ad. 3, 2, 38; id. Phorm. 5, 1, 27 et saep.
hau: = haud, v. haud
I init.