Since this word consists of a kanji with hiragana attached, you can bet that it will use the kun'yomi reading. You didn't learn that reading with this kanji, so here's a mnemonic to help you:
Two cars (つか), are what you have to use because you're so huge you don't fit into one. You've got a British car on your left and an American car on your right, and you're driving them both at the same time.
I want to use my friend’s dictionary.
I'm not good with pain, so please use anesthetics.
Don’t be afraid of that. You should use the Japanese you know as much as possible.