Coding and Decoding Questions

If SPOON means PLATE, PLATE means BOWL, BOWL means GLASS and GLASS means SPOON, then what is used to drink water?

In a certain code language, "RIVER" is written as "12351" and "RED" is written as "156". How is "DRIVER" written in that code language?

In a certain code language, “MONEY” is written as “ZDONN”. How is “RATED” written in that code language?

In a certain code language, "TOAST" is written as "56345" and "TRAIN" is written as "59310". How is"TORN" written in that code language?

In a certain code language, "PEN-TAN" is written as "0". How is "DEN-COB" written in that code language?

If THOUGHT is coded as THGUOHT then THROAT will be coded as

In a certain code language "GASTRIC" is written as "UCIREKT". How will "DECEIVE" be written in that code language?

In a certain code language, "VENUS" is written as "TVOFW". How is "FAMILY" written in that code language?