接ニワトコ・にわとこ・せっこつぼく接骨木表記・読み:庭常・ニワトコ・にわとこ・せっこつぼく1red-berried elder (Sambucus racemosa subsp. sieboldiana); Japanese elderberry名詞word usually written using kana alone札へ残す語をコピー