| A | B |
| Stable (n) | a building for horses |
| Stable (adj) | not changing |
| Situated (adj) | located |
| Refurbish (vb) | to restore something; to a clean or make something new again |
| Negotiable (adj) | not fixed; open to discussion |
| Omnipotent (adj) | all powerful, having unmatched power |
| Convenient (adj) | making life easier |
| Alternative (adj) | unconventional ; not normal |
| Prototype (n) | the first model of a new product |
| Device (n) | a machine or tool |
| Functional (adj) | useful |
| Delay (n) | an effect which slows down a sound |
| Convert (vb) | to change |
| Tone color (n) | a way to describe the quality of a sound |
| Biomass (n) | plant or animal waste used as fuel |
| CPU (n) | the main processor in a computer; central processing unit |
| Binding (n) | book covering; the way a book is held together |
| hybrid (adj) | using two fuels |
| agile (adj) | quick and flexible |