There are 12 words that start with 'reob'.
| reobject | reobtain | reobjects |
| reobserve | reobtains | reobjected |
| reobserved | reobserves | reobtained |
| reobjecting | reobserving | reobtaining |
Note: These 12 words that start with 'reob' are found from the USA & Canada version of the tournament Scrabble word list.