Vous avez cherché: planis (Latin - Anglais)

contendebant viis planis rectisque
at first, they were continuing along flat and straight roads.

primum contendebant viis planis rectisque
first they were marching on the straight and flat road

ut diceres his qui vincti sunt exite et his qui in tenebris revelamini super vias pascentur et in omnibus planis pascua eoru
that thou mayest say to the prisoners, go forth; to them that are in darkness, shew yourselves. they shall feed in the ways, and their pastures shall be in all high places.

tam in montanis quam in planis atque campestribus in aseroth et solitudine ac meridie hettheus fuit et amorreus chananeus et ferezeus eveus et iebuseu
in the mountains, and in the valleys, and in the plains, and in the springs, and in the wilderness, and in the south country; the hittites, the amorites, and the canaanites, the perizzites, the hivites, and the jebusites: