怀 忄 + 不 忄 Part xīn heart 不 Part bù no Appears in characters like: 快 忙 慢 懂 怕 性 怪 恨 慌 惨 懒 情 怀 惊 恤 恤 忆 悚 悍 惯 恰 悟 忧 愣
疑 𠤕 + 龴 + 疋 𠤕 Part yí character part 龴 Part character part 疋 Part pǐ roll Appears in characters like: 疑 欵 肄