Question

common greek roots
greek root definition examples
micro
auto
bio
chron
dys
graph
mono
therm
logy
phobia
psych
bene
hydro
lith/ litho
voc

Explanation:

"micro" means small, e.g., microscope; "auto" means self, e.g., automobile; "bio" means life, e.g., biology; "chron" means time, e.g., chronometer; "dyn" means power, e.g., dynamo; "graph" means write, e.g., biography; "mono" means one, e.g., monologue; "therm" means heat, e.g., thermometer; "logy" means study of, e.g., geology; "phobia" means fear, e.g., hydrophobia; "psych" means mind, e.g., psychology; "bene" means good, e.g., beneficial; "hydro" means water, e.g., hydroelectric; "homo" means same, e.g., homophone; "vac" means empty, e.g., vacuum.

Answer:

micro - small, microscope;
auto - self, automobile;
bio - life, biology;
chron - time, chronometer;
dyn - power, dynamo;
graph - write, biography;
mono - one, monologue;
therm - heat, thermometer;
logy - study of, geology;
phobia - fear, hydrophobia;
psych - mind, psychology;
bene - good, beneficial;
hydro - water, hydroelectric;
homo - same, homophone;
vac - empty, vacuum