疑 Strokes Write it Listen 疑 yí to doubt, to question, to suspect HSK 4 14 strokes Radical 疋 Ideograph 11 words Built from匕bǐspoon, ladle; knife, dirk矢shǐarrow, dart; to vow, to swear疋pǐroll, bolt of cloth; foot How it worksAn old man walking 疋 while holding 匕 a cane 矢.