| Answer | Crossword Clue |
|---|---|
| bill | to fulfill the purpose or need well |
| functionality | The purpose that something is designed or expected to fulfill |
| functionalities | The purpose that something is designed or expected to fulfill |
| application | A program or piece of software designed and written to fulfill a particular purpose of the user |
| applications | A program or piece of software designed and written to fulfill a particular purpose of the user |
| ingenious | (of a machine or idea) Cleverly and originally devised and well suited to its purpose |
