unnavigable
The word "navigation" has the same root as "navigate." They both come from the Latin word "navigare," meaning "to sail."
write two words that belong to the same word family houseboat
appear
unnavigable
uncovered
akin
SONAR. (SOund NAvigation and Ranging...)
He had to do some navigation to travel trough the sea.
it is navigo
nothing
Word that belonged to the same words class, e:g placed in place
Yes.