Solutions Hard brown wood has 6 entries with similar clues
- ruskBread baked again until it is brown and hard
- kraftStrong brown wrapping paper made from wood pulp treated with sulphate
- bistreYellow brown pigment made from wood soot
- creosoteA dark brown oil distilled from coal tar used as wood preservative
- mahoganyReddish-brown hardwood
- camouflageGreen and brown on a green-and-brown background, say