polttoaineella
Polttoaineella is a Finnish term that translates to "with fuel" or "by fuel." It is a grammatical form, specifically the adessive case, of the noun "polttoaine," which means "fuel" in Finnish. The adessive case is used to indicate accompaniment, instrument, or the means by which something is done.
Therefore, when "polttoaineella" is used in a sentence, it signifies that something is happening using fuel,
The specific meaning of "polttoaineella" depends heavily on the context of the sentence in which it appears.