coal 4 Associations

fossil fuel (generic term) vegetable matter (generic term)

hot pad 7 Associations

table mat pad (generic term)

peat 4 Associations

vegetable matter (generic term) humate (generic term)

peaty 5 Associations

vegetable matter humate (related term)

table mat 9 Associations

hot pad pad (generic term)

vegetable matter 16 Associations

substance (generic term) matter (generic term)