five basic things
five fundamental things
five original things
five primary things
five essential things
1. base (noun) There is an Israeli army base there.
2.Â base (noun) She was sitting at the base of the statue of Ghandi.
3. basis (noun) The basis of his argument is flawed.
4. basically (adverb) Basically, I can’t do it.
5. base (verb) What do you base your argument on?