Wiktionary
levelest
a. (en-superlative of: level)
Usage examples of "levelest".
The men started to come out on the longest, levelest wharf, then stopped in the cleared space when they saw the ship, propelled by the efforts of men straining at the sweeps, swing broadside to the shore and heard the rattling as the fore and aft anchors were dropped to the lough bed not far below.