subscribe

verb

1. offer to buy, as of stocks and shares"The broker subscribed 500 shares"
2. mark with one's signature; write one's name (on)"She signed the letter and sent it off"
3. adopt as a belief"I subscribe to your view on abortion"
4. pay (an amount of money) as a contribution to a charity or service, especially at regular intervals"I pledged $10 a month to my favorite radio station"
5. receive or obtain regularly"We take the Times every day"