booster (the first stage of a multistage rocket) / (electronics) amplifier used for television signal

he/she/I/they/we said: a type of verbal quotation mark used for direct and indirect quotes, also similar to that when used as a coordinating conjunction / used to emphasize a word

will never, in no way

(physically) true, straight, unwarped, unskewed, proper / (abstractly) correct, right, true