rèn
to thread (a needle)
(bound form) to sew; to stitch; (literary) very grateful
纫佩
rèn pèi
(literary) to esteem (sb's virtues) profoundly; to feel deep gratitude (for sb's kindness)
纫针
rèn zhēn
to thread a needle
缝纫
féng rèn
to sew
缝纫机
féng rèn jī
sewing machine