The root word sept means seven. This is shown in septet and septennial.
The prefix "con-" means "with."
The prefix is in. The prefix in- means not.
Er means Engineer
The prefix is dif-. This prefix means to differ.
Sept or hept
The Greek combining form hepta- means "seven."
The root word sept means seven. This is shown in septet and septennial.
The word "octopus" shares the same prefix as "octagon," which is "octo-." This prefix means "eight" in reference to the number 8.
The prefix for inadequate is in-. The prefix in- means not.
The prefix "con-" means "with."
The prefix hept- comes from Greek "hepta" and means "seven." The prefix "sept- comes from the Latin "septem," which means "seven." The correct English name for a 7-sides polygon is "heptagon." Those who do not understand that English polygon names are derived from Greek, not from Latin, sometimes incorrectly name a 7-sided polygon as a septagon.
The prefix is in-. This prefix means not.
The prefix is in-. This prefix means not.
The prefix is in. The prefix in- means not.
The prefix 'in-' means not.
The prefix is un-. This prefix means not.