штык

Etymology
Attested since ca. 1706. directly and/or through, even though the difference in Auslaut seems unexplained.

Noun

 * 1) bayonet
 * 2)  foot soldier, infantryman
 * 3) blade
 * 4)  a spade's depth
 * 1) blade
 * 2)  a spade's depth
 * 1)  a spade's depth