Related Clues:
- Numero di dimensioni
- One more than ''due''
- Family Card game
- Fun card game
- Uno and Due
- Family card challenge
- ''Due'' follower
- Spanish number that is its own square root
- One of a Spanish kind
- 82 Down, in modern Rome
- 71 Down, en español
- Prime in Pisa
- Number of i's in 'Sicilia'
- Spanish/Italian card game
- Crazy Eights variant