Here are a few examples of British words ending in "-ize" but are often used in other English variations:
* Realise (to understand)
* Analyse (to examine something in detail)
* Organise (to plan or arrange something)
* Memorise (to learn something by heart)
* Visualise (to form a mental picture of something)
It's worth noting that some words are spelt with "-ise" in British English but "-ize" in American English (e.g., "realize" vs. "realise").
If you're looking for British words ending in "-ise", there are a few examples:
* Franchise (a business that is owned and run by an individual but is part of a larger chain)
* Premise (a statement that is accepted as being true)
* Paradise (a place where everything is perfect)
* Surmise (to guess or suppose something)
* Enterprise (a project or undertaking, especially one that is difficult or risky)
Ultimately, the best way to determine which spelling is correct for a particular word is to consult a reliable dictionary.