疑問
ぎもん question problem doubt guess

疑問代名詞
ぎもんだいめいし interrogative pronoun

疑問文
ぎもんぶん interrogative sentence

疑問票
ぎもんひょう disputed ballot

疑問符
ぎもんふ question mark

疑問詞
ぎもんし interrogative word