IPA: //ˈsuːpərˌtæŋkər//
KK: /ˈsuːpərˌtæŋkər/
A very large ship designed to carry oil and other liquids in large amounts.
The supertanker arrived at the port to unload its cargo of crude oil.
**Supertanker** → It is formed from "super-" (meaning above or beyond) and "tanker" (from the word "tank" which comes from the Middle English *tanke*, meaning a container for liquids). The word "supertanker" refers to a large ship designed to carry oil or other liquids, indicating a vessel that is beyond the usual size for tankers.
Think of a ship that is a 'container' ('tank') for liquids that is 'beyond' ('super-') the normal size — that's what a supertanker is.
No commonly confused words.