外伝: biographical supplement; side story / 外電: a dispatch from a foreign news agency

上がり: rise; tea (esp. in sushi shops) / 和了: (mahjong) winning

穴, 孔: hole

宛名: address

芸: art; craft; technique; performance; trick (of animals)

切る, 斬る: to cut; to slice / 着る: to wear

厚い: thick / 厚い, 篤い: hearty, sincere, warm / 篤い: (of sickness) serious

熱い: (of an object or feeling) hot / 熱い: (of one's body temperature) hot, feverish / 熱い: ardent, enthusiastic, impassionate / 熱い: (of love between a couple) passionate / 暑い: (of weather) hot, baking

火山: volcano

The hiragana syllable にゅ (nyu). Its equivalent in katakana is ニュ (nyu).