The Proto-Turkic word *kūrt
Word *kūrt
Meaning worm

Comments
S. A. Starostin, A. V. Dybo, O. A. Mudrak - An Etymological Dictionary of Altaic Languages, 2003, Brill

Other words that might be of interest
*ārɨ ‘wasp, bee’, *čɨ̅pɨn ‘fly, gad-fly, mosquito, bee’