"Crude" is a word in ENGLISH

Having, or displaying, superficial and undigested
knowledge; without culture or profundity; as, a crude reasoner.

In its natural state; not cooked or prepared by fire or
heat; undressed; not altered, refined, or prepared for use by any
artificial process; raw; as, crude flesh.

Undigested; unconcocted; not brought into a form to
give nourishment.

Harsh and offensive, as a color; tawdry or in bad
taste, as a combination of colors, or any design or work of art.

Not reduced to order or form; unfinished; not arranged
or prepared; ill-considered; immature.

Unripe; not mature or perfect; immature.