0th~zeroth
11th~eleventh
23rd~twenty third
1000th~one thousandth
1,000th~one thousandth
1000000th~one millionth
9,000,000th~nine millionth
1st~first
1th~one th
2nd~second
2th~two th
3rd~third
3th~three th
4th~fourth
4rd~four rd
11th~eleventh
11st~eleven st
20th~twentieth
12th~twelfth
13th~thirteenth
12nd~twelve nd
13rd~thirteen rd
21st~twenty first
21th~twenty one th
121st~one hundred twenty first
111th~one hundred eleventh
111st~one hundred eleven st