anemos, wind: anemometer.
angelos, messenger: angel, ev-angel.
anthropos, man: anthropoid, anthropology, mis-anthrope.
arktos, a bear: arctic, antarctic.
archē, beginning, rule; arch-, (prefix), chief: archetype, an-archy, archangel.
aster, astron, a star: asterisk, astrology, dis-aster (Fr.), astral (Lat.).
autos, self: auto-crat, auto-graph, auto-matic, auto-nomy.
Ball-o, I throw; bolē, throwing: dia-bol-ical, hyper-bole.
bapto, dip: baptise.
barus, heavy; baros, weight: barytone, barograph, barometer.