There are 17 4-letter words that end with 'ro'.
| aero | biro | cero | duro | gyro |
| hero | euro | giro | faro | inro |
| pyro | taro | thro | tiro | toro |
| tyro | zero | |||
Note: These 17 4-letter words that end with 'ro' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words end with ero, tro, aro, iro, cro, rro, uro, yro, pro, bro, dro, gro, hro, nro, oro, fro.
3-letter words end with 'ro' (3)