| Word | Scrabble | WWF |
|---|---|---|
| LUM (3) TWLCollinsWWF noun: A chimney. [def] | 5 L (1) + U (1) + M (3) | 8 |
| MU (2) TWLCollinsWWF noun: The 12th letter of the Modern Greek alphabet. [def] | 4 M (3) + U (1) | 6 |
| UM (2) TWLCollinsWWF interjection: An expression used to show contentment for something [def] | 4 U (1) + M (3) | 6 |