ath'los, a contest—athlete, athletic.
at'mos, vapor, smoke—atmosphere, atmospheric.
au'los, a pipe—hydraulic.
bal'samon, balsam—balm, embalm.
ba'ros, weight—barometer, barytes.
ba'sis, the bottom—base, baseless, basement, basis.
bib'lion, a book—bible, biblical.
bi'os, life—biography, biology.
bo'tane, a plant—botanic, botanical, botanist, botany.
bron'chos, the throat—bronchial, bronchitis.