Related by context. Frequent words. (Click for all words.) 70 decompose 60 decays 56 biodegrade 55 decomposing 52 vaporizes 52 leaches 51 decomposed 51 disintegrates 50 accumulates 50 decomposition 50 absorbs 49 composted 49 dissolves 48 diffuses 48 melts 48 disperses 48 occurs naturally 48 evaporates 47 nutrient rich 47 dries 47 metabolized 47 dissipates 47 soluble 47 cools 46 cellulose 46 oxidize 45 water soluble 45 compost pile 45 regenerates 45 ice melts 45 oxidized 45 dehydrate 44 rots 44 ingests 44 naturally occurring 44 hardens 43 excrete 43 disappears 43 metabolize 43 excreted 43 composts 43 penetrates 43 oxidizing 43 oxygenated 43 diatoms 42 thickens 42 compacted 42 biodegradable 42 grass clippings 42 microorganisms 42 fibrous 42 humus 42 secretes 42 ripens 42 micro organisms 42 condenses 41 weed seeds 41 leached 41 contaminates 41 degrades 41 decayed 41 circulates 41 thaws 41 warms 41 granules 41 acidic 41 eggs hatch 41 stabilizes 40 compresses 40 snow melts 40 suffocates 40 spores 40 cleans 40 adsorption 40 microorganism 40 purifies 40 clump 40 Biodegradable 40 recycles 40 photosynthesis 40 fertilize 40 festers 39 pyrolysis 39 nutrients 39 ripen 39 biologically active 39 compost 39 inhales 39 fertilized 39 seeps 39 flattens 39 heals 39 combust 39 fermented 39 percolates 39 residues 39 compost heap 39 explodes 39 evolves 39 germinate 39 soaks