Activa tantum (‘active only’) are verbs that lack a middle (mediopassive) and a passive voice (Passive (syntax), Passive (morphology)) in the present, aorist and perfect stems. Activa tantum are typically intransitive (Transitivity). Examples are: áēmi ‘blow’, baínō ‘come, go’, eîmi ‘go’, eimí ‘be’, eméō ‘vomit’, ethélō ‘want, be prepared’, geláō ‘laugh’, gēthéō ‘rejoice’, hérpō ‘creep’, khézō ‘ease oneself’, ménō ‘stay’, noséō…