楖

jí:* 〔～栗〕ａ．古书上说的一种树，可以做手杖；ｂ．借指手杖，如"病怜～～随身惯。" zhì:* 古同"栉"

(translated) [jí lì] a type of tree (mentioned in ancient books) that can be made into walking sticks; used metaphorically to refer to walking sticks; ancient form of "栉"