aduno
From LSJ
μέγα γὰρ τὸ τῆς θαλάσσης κράτος → great is the power of the country that controls the sea, control of the sea is a great thing, the dominion of the sea is a great matter, the rule of the sea is a great matter, the rule of the sea is indeed a great matter, control of the sea is a paramount advantage
Latin > English (Lewis & Short)
ăd-ūno: āvi, ātum, 1, v. a.,
I to make one, to unite (in Just. several times, elsewhere rare, except in the Chr. fathers): cum adunata omnis classis esset, Just. 2, 12; so 7, 1; 15, 4; Pall. 3, 29; 4, 10; Lact. Opif. D. 17 al. (Non. reads also, in Cic. Off. 3, 8, 35, erroneously, adunatam for adjunctam, B. and K.).
