1. (noun) a payment for consecutive issues of a newspaper or magazine for a given period of time

• payment

2. (noun) agreement expressed by (or as if expressed by) signing your name

• agreement

3. (noun) a pledged contribution

• contribution
• donation

4. (noun) the act of signing your name; writing your signature (as on a document)

• handwriting

1. (noun) the act of signing your name; writing your signature (as on a document)

• execution
• execution of instrument

1. (noun) a pledged contribution

• pledge
• subscribe

2. (noun) the act of signing your name; writing your signature (as on a document)

• sign
• subscribe