underput
/ˈʌndərˌpʌt/Definitions
1. noun
A product or service that is not immediately available, but will be released at a later time.
“The company’s upcoming video game is considered an underput in the gaming industry.”
2. verb
To put or place something under or below something else, often in a hidden or concealed manner.
“The hackers underput a backdoor into the company’s database.”