Pre fix
idea, ideology, idea
ideo-
one’s one idiom, idiosyncrasy
idios
grat, congratulate, gratuity, grateful, ingrate
Pleasing
graph, gram, graph, graphic, autograph, photography, graphite, telegram
write, written
-nomy, autonomy, economy, taxonomy
law
im-, in-incredible, infinite, immoral
not
inter-interact, interstellar
between
greg, gregarious, congregation, segregate
herd
grad, gress, grade, gradual, graduate, progress, graduated, egress,
regress
step, go
-ness, carelessness, restlessness
state of
idios,idiom, idiosyncrasy
one’s one
idea, ideology, idea
ideo-
gest,congest, gestation
carry, bear
gloss, glot,glossary, polyglot, epiglottis
tongue
-ment,containment, contentment, amendment
act of, state of, result
one’s one idiom, idiosyncrasy
idios
im-, in-incredible, infinite, immoral
not
glu, glo,glue, agglutinate, conglomerate
lump, bond, glue
grav,grave, gravity, aggravate, gravitate
heavy, weighty
-oid,asteroid, spheroid, rhomboid, anthropoid
resembling
inter-interact, interstellar
between
idios,idiom, idiosyncrasy
one's one
hypn, hypnosis, hypnotherapy
sleep
helio,heliograph, heliotrope, heliocentric
sun
-ous,gracious, nervous, pompous,
full of, having