1) Abounding in a certain fuel 2) Boglike 3) Humate 4) Like an irish bog 5) Like bogs 6) Like fuel-rich bogs 7) Like many a bog 8) Like many an Irish bog 9) Like marshy ground, often 10) Like peat 11) Like some fertilizer 12) Like some moss 13) Moss-like 14) Resembling a certain fuel 15) Rich in boggy fuel 1) Boggy 
• (a.) Composed of peat; abounding in peat; resembling peat.
Peat'y adjective Composed of peat; abounding in peat; resembling peat. 
[adj] - like peat
adjective of or pertaining to or of the nature of peat
When sprouted grain (almost always barley) is toasted over a peat fire to make malt, it absorbs the smoke. The Scots started doing this not to make a better whiskey—they had nothing else to burn.