mouth
Radical Radical 口 means "mouth". Kanji with radical 口: 知 (know), 味 (flavor), 品 (goods), 問 (question), 合 (come together), 鳴 (chirp), 号 (nickname), 和 (harmony), 命 (fate), 加 (add)...
口・漢字（Kanji with 口)
知know味flavor品goods問question合come together鳴chirp号nickname和harmony命fate加add告revelation喜rejoice吸suck否negate呼call吹blow召seduce叫shout含contain咲blossom喫consume唱chant吐spit嘆sigh噴erupt如likeness哀pathetic哲philosophy喚yell嘱entrust叱scold吟versify呈display呪spell咽throat唇lips唄song唆tempt哺nurse唯solely唾saliva喝hoarse喉throat喪miss喩metaphor嗅smell嗣heir嘲ridicule嚇menacing