Root WordsRoot Word Definition ___Words

rad (L) ray, spokeradius

radio

radiation

rect (L) straightrectangle

direction

rectify

rupt (L) breakrupture

erupt

interrupt

Root WordsRoot Word Definition ___Words

san (L) healthsanitary

sanitation

saur (G) lizarddinosaur

brontosaurus

stegosaurus

sci (G) knowscience

conscience

scop (G) seemicroscope

telescope

periscope

Root WordsRoot Word Definition ___Words

scribe, writeinscribe

script (L)describe, transcript

sign (L) marksignature

signal, significant

spec (L) seeinspect

spectator, suspect

struct (L) build construct

structure

instruct