The Spanish word 'camión' (meaning 'truck') comes directly from the French word 'camion', which means both 'cart' and 'truck'. This is a relatively recent borrowing from French into Spanish, reflecting the development of motorized transportation in the early 20th century.

There aren't many simpler Spanish words directly related to 'camión', as it was borrowed as a complete word from French. However, Spanish speakers might find it helpful to know that the diminutive form 'camioncito' is commonly used to refer to a small truck.

While English doesn't have any direct cognates of 'camión', English speakers might find it interesting that the word 'camion' exists in English as a specialized term for a small truck or delivery van, though it's rarely used. This English word was also borrowed from French, just like the Spanish term.