Sharpened sticks: If you take a regular stick and choose the option "sharpen all" it gives you 5 sharpened sticks from 1 regular stick.
Improvised arrow: If you take 5 sharpened stick and combine it with only 1 chicken feather it yields 5 improvised arrows.
Bone tipped arrow: If you take 5 improvised arrows and combine it with 1 bone it yields 5 bone tipped arrows.