35. Estimative Verbs it has already been said end in tzem, but there
are other verbs of that termination that signify certain passion,
failing, or quality, as, hisumtzem, I am hungry; veráctzem, I am
thirsty; vrútzen, I am hot; vtétzen, I am cold, which form their
perfects in tziui, the futures in tzíuhtze.