respiratus
respiratus, an inhalation, inspiration
Could not find respiratui in Logeion dictionaries.
respiratui Noun: masculine dative singular of respiratus
rēspīrātus, ūs, m. [respiro],
- a drawing breath, inhaling, inspiration; only Cic. N. D. 2, 55, 136 (dub. Orell. N. cr.; Bait. intrante spiritu), and Ap. Met. 4, 15, 10.
respīrātus, Dat. uī, Abl. ū, m. (respiro), das Aufatmen, Atemholen, Abl. respiratu, Cic. de nat. deor. 2, 136 Schoem. u. Muell. (Madvig u. Baiter intrante spiritu): Dat. respiratui, Apul. met. 4, 15.
respiro, -as, unde ~us, respiratio
respīrātŭs, ūs, m. , respiration : Cic. Nat. 2, 136 ; Apul. M. 4, 15.
(respīrātus ūs), m
- respiro, an inhalation, inspiration: qui (pulmones) in respiratu dilatant.