One root. A family of words.

to contaminate

such

to speak

time

twist together

slow

specific piece of work

perceiving flavor

bull

tight

group

technology

art

cover

far; distant

time

stretch

soft

stretch

tight

period

boundary

earth; land

territory

extreme fear

four

proper noun

written words

gratitude

subject

god

treatment

heat

heat

sulfur

dense

body part

entity

sharp point on a plant

complete

thinking

to menace

clot

from one side to the other

to propel

to push

body part

thyroid gland

sea level change

flat slab

to plow

wood

fearful

draw

biological material

name

into one gathering

work hard

endure

fee