| Answer | Crossword Clue |
|---|---|
| substances | SUBSTANCE, something in which qualities or attributes exist |
| substance | something in which qualities or attributes exist |
| repository | A person or thing regarded as a store of information or in which something abstract is held to exist or be found |
| repositories | A person or thing regarded as a store of information or in which something abstract is held to exist or be found |
| substrates | A substance or layer that underlies something, or on which some process occurs, in particular |
| substrate | A substance or layer that underlies something, or on which some process occurs, in particular |
