NAUT, AERO1 adverbchun deiridh c m utaobh thiar c m usiar c m ushe ran aft toward the sternrith sí siar i dtreo an deiridhaft of the mast (also aft from the mast)taobh thiar den chrannfore and aftchun tosaigh agus chun deiridh2 adjectivedeiridh gs as adj c m u