roti-, rot-

(Latin: wheel [turn])

rotatory
rotavirus
rotifer
rotiform
rotiform
rotogravure
rotor
rotor
rototill
rototiller
Sator Arepo temet opera rotas.
The sower Arepo works with the help of a wheel.
s a t o r
a r e p o
t e m e t
o p e r a
r o t a s

A Latin palindrome square that dates back to Roman times and is inscribed on a stone on the outer edge of Rome. It reads the same across, down, and backwards (as a palindrome should).

sinistrorotation
A turning or twisting to the left.