Bokken is the word I use for a wooden training sword. Probably a different sword, though.
To settle the debate. Both are correct. A little known fact about Japanese Kanji is that the majority of them have two readings. Both Bokken and Bokutou use the same Kanji (Wood + Sword). The Kanji for sword can be readed either as ken or tou, depending on which reading you use, and that also determines how the word is written. Bokken is likely less used due to its similarity with the word "bouken" (adventure), but it's just as correct as bokutou.
Back on topic.
Him: "So you're from Texas, right?"
Her: "How do you know that?"
Him: "It's just that you ride so well..."
Okay, not that funny.
"Purple Head, I choose you!"
Which reminds me of the several different ways of describing masturbation, like "wrestling the one-eyed trouser snake".