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in- / en- / em-

in, into, on, toward

Latin · in (preposition)

From Latin in, meaning in or into. It becomes im- before b, m, p, and en-/em- came through French. It puts a thing inside or gives it a quality: inject, embark, enclose.

Memory trick

in- is a door: walk through it and you are inside the word's action.

Words from this root