是 is one of the most commonly used Japanese kanji, and it also has a lot of special readings in addition to the standard onyomi and kunyomi readings.
ONYOMI 音読み
これ kore この kono ここ koko
KUNYOMI 訓読み
ゼ ze シ shi
Examples
俺もその汽車に乗るんだぜ。I’m going to be on that train, too.たった10ドルだぜ。It only costs $10.00!握手しようぜ!Give me some skin!「みんなひと休みしようぜ」とジョンは言った。John said, “Hey guys, let’s take a break.”本当さ。信じた方がいいぜ。Better believe it.彼は大物だぜ。He’s a big boy.途中で止めたら後悔するぜ。I’m sure you’ll be sorry if you give it up halfway through.仕事にぬかりはないぜ!I can do the job right!公平にやろうぜ!Fair does!多少、あいつおかしいぜ。More or less, he is crazy.