| Answer | Crossword Clue |
|---|---|
| subaqueous | Existing, formed, or taking place underwater |
| subaerial | Existing, occurring, or formed in the open air or on the earth's surface, not underwater or underground |
| intermolecular | Existing or taking place between molecules |
| transmembrane | taking place or existing across a membrane |
| intramolecular | Existing or taking place within a molecule |
| unadvertised | Existing or taking place without being made public |
| intravenous | Existing or taking place within, or administered into, a vein or veins |
