Unscramble RISOA into words.

orias estimated tile points: 5

asor estimated tile points: 4 rais estimated tile points: 4 rosa estimated tile points: 4 sair estimated tile points: 4 sari estimated tile points: 4 soar estimated tile points: 4 sora estimated tile points: 4 sori estimated tile points: 4

air estimated tile points: 3 aro estimated tile points: 3 iao estimated tile points: 3 ira estimated tile points: 3 iso estimated tile points: 3 oar estimated tile points: 3 ora estimated tile points: 3 ras estimated tile points: 3 ria estimated tile points: 3 rio estimated tile points: 3 roi estimated tile points: 3 sai estimated tile points: 3 sao estimated tile points: 3 sar estimated tile points: 3 sia estimated tile points: 3 sir estimated tile points: 3 sri estimated tile points: 3