ρώγα : grape, ο μεμονωμένος καρπός του τσαμπιού μιας κληματαριάς (also σταφυλόρωγα),
the small, round, purple or pale green fruit growing in clusters on a grapevine, eaten as fruit or used in making wine.
τσαμπί : a bunch of grapes
He pulled another grape off the bunch and
popped it into...