1) thorn(s), adamant, flint
1a) thorns, thorn-bushes
1b) adamant (as sharp)
1c) a sharp stone, flint
1c1) perhaps a diamond
thorn
1) thorn(s), adamant, flint
1a) thorns, thorn-bushes
1b) adamant (as sharp)
1c) a sharp stone, flint
1c1) perhaps a diamond