We have a concept of word inflection, which can be used to replace a lot of words that English would use to denote something being a question, ownership markers, causes and effects etc.
I don't speak Finnish, but I believe a good example for such an inflection is how in English you can glue an -s to words to make them plural. In some other languages, you say "many word" instead, because they don't have such an inflection.
I also enjoy "one". There's just a random "w" in there when you pronounce it.