Bear skin + any thread = Bear jacket
3 Fireweed / Nettles = Natural thread
4 rope + 5 sticks = Bundle bow (no arrows)
Big rock + obsidian rock = Arrowhead
Arrowhead + stick + feather = Arrow
5 sticks + Fox pelt + rope = Long bow
3 Any thread = Rope
Deer hide + any thread = Deerskin jacket
Fox pelt + any thread = Fox hat
2 sticks + rope + obsidian rock = Fire bow and drill
Any thread + 6 rabbit pelts = Blanket
2 sticks + any thread = Snare trap
3 sticks + big rock = Dead fall trap (unset, add berry or small game to set)
Stick + rope + lure and bobber = Fishing pole
Sheep skin + any thread = Satchel (backpack upgrade)
2 big rocks = stone axe head
Stick + rope + stone axe head = Stone axe
Damaged jacket (wearable) (any jacket) + animal hide / skin = repaired jacket (wearable)