Coding and Decoding Questions

In a certain code language, "TREASON" is written as "RKWWINX" and "POULTRY" is written as "CNXHYKT". How is "NUMBER" written in that code language?

If DECEMBER is coded as EDECBMRE then FEBRUARY will be coded as

If FRIEND is coded as HTKGPF then REVEAL will be coded as:

If FLOTSAM is coded as UOLGHZN, then how will PIN be coded as?

If A = 1, AND = 19, then ANT = ?

If BUDDHISM is coded as DWFFJKUO then CHRISTIAN will be coded as __________ .

If PROJECT is coded as KILQVXG, then how will EGO be coded as?

If RATION is written as OXQFLK then LUMBER may be written as _____ .