In French, le crayon is spelt like crayon in English but means the pencil in French. Words the look, sound, and mean the same thing in English that they do in their respective languages are called cognates but words that look like English words but have a different meaning are called false cognates.
the only one that is not a cognate is le crayon, which does not mean crayon in english, but pencil. remember that cognates are similar in spelling, pronunciation, and definition in both languages