There are 9 4-letter words that start with 'ur'.
| urbs | urds | urea | urge | uric |
| urns | urps | ursa | urus | |
Note: These 9 4-letter words that start with 'ur' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with ure, ura, uro, urb, uri, urt, urg, urs, urp, uru, urc, urn, urd.
3-letter words start with 'ur' (4)