Vocab Roots 39/40 septem/octo

Vocabulary #39
septem
seven
 September
– seventh month in the
Roman calendar
 Septennial – seven-year period or
celebration
 Septangle – a plane (flat) figure
with seven sides and seven angles
 Septuagenarian – person who is 7079 years old
Vocabulary #40
octo
eight
 October
– eighth month in the old
Roman calendar
 Octopus – eight-footed ocean
creature
 Octogenarian – person between 8089 years old
 Octagon – figure with eight sides
and eight corners or angles
 Octennial – eight-year period or
celebration