| Answer | Crossword Clue |
|---|---|
| fucous | pertaining to fucoids (a brown seaweed) |
| fucoidal | pertaining to fucoid (a brown seaweed) |
| algal | pertaining to seaweed (a plant growing in the sea) |
| sepic | pertaining to sepia (a brown pigment) |
| bistered | pertaining to bister (a pigment of warm brown colour, also BISTRE) |
| kelp | to burn large brown seaweed |
| kelping | KELP, to burn large brown seaweed |
| kelped | KELP, to burn large brown seaweed |
