(emphatic) Alternative form of よく (yoku)

use one thing for many purposes / work someone hard

to use one's head

A retrievable arrow attached to a string.

desire, greed

desire, a want, that which is wanted / greed, avarice / ambition, will

(ghost character)

next

a wing (of a bird or insect) / (aviation) an airfoil / (military) a flank / a blade (of a propeller, turbine, etc.) with the same cross section of an aircraft wing

counter for wings of birds / (by extension) counter for birds / counter for boats