дряхлыйdecrepitus [a, um]
обсерваторияobservatorium [ii, n];
упорствоватьobstinare [1];perseverare
concentus [us, m] ; consensus [us, m] ; consensio [onis, f] ; conspiratio [onis, f] ; concordia [ae, f] ; unanimitas [atis, f] ;