Another word for elevation is altitude.
"Altitude" is a synonym for elevation, or for the act of elevating, "ascent" (verb form, to ascend).
atmosphere
Car is another word for truck that starts with a "c".
altitude
Topography.
Another word for addition which starts with the letter N is New.
"Sleuth" is another word for detective that starts with "sl".
Another word for water that starts with the letter 'O' is oxygen dihydrogen.
charm
Altitude.
Another word for a blimp that starts with a Z is a Zeppelin
It is where the highest point is where the elevation is at and where it starts at