enSCG&L Roots 2 - arch, ast/astr, aud, bio, brev28
biography : history of a person's life
abbreviate : to make shorter
audible : able to hear
astronomy : the science of studying the stars
archeology : science that deals with ancient people
astrologer : a person who studies the stars
auditorium : a building where people sit and watch or listen
asterisk : a symbol that looks like a star
autobiography : a biography written by the person it is about
brevity : the condition of being short or brief
biome : a living plant and animal community
archeological : pertains to the study of ancient people
biology : the study of living organisms
astronaut : a person who travels in space among the stars
audio : relating to sound
archive : the collection of old information
astronomer : a person who studies the stars
audience : a group that listens or watches
biologist : a person who studies living things
abbreviation : the act or result of abbreviating
antibiotic : kills a harmful plant or animal
audition : the power or sense of hearing
archeologist : a person who studies ancient people
arch : ancient
ast or astr : star
bio : life
brev : short
aud : to hear