Etymon
itc-pungo-new-latin-pungo-new-latin-punctus-protoindoeuropean-tew-protoindoeuropean-reh2-new-latin-tura-new-latin-punctura-new-latin-acupuncturalbor
A dedicated page for this root is on the way — it will gather every word descended from it, sibling forms across daughter languages, and a branching map of the family tree.