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Lesson 19


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vac
a Latin root that means "empty"
vacant
empty or unoccupied
evacuate
leave empty, withdraw from
vacancy
an empty area or space; being unoccupied
vacate
go away and leave empty or unoccupied
vacation
the period of time taken off from ("leaving empty") school, work, or other duties
vacuity
emptiness, empty space
vacuous
showing no intelligence (being "empty" or ideas)
vacuum
empty space with little or no air or other matter in it
cipher (root)
a Latin root that means "code"
decipher
to figure out a "code"
cipher (word)
a code
ciphered
wrote in code
decipherment
the act of figuring out the meaning of something, such as a code, that isn't clear
encipher
put into code
indecipherable
impossible to figure out the code - to read or determine the meaning of