h₂ster-mn̥

“something spread, a layer”

Widely acceptedlandscapeconstruction

stratum, stratify, stratus, substrate

Derivative from *h₂ster- "to spread", yielding Latin strātum "layer", English stratum, stratify, stratus, substrate.

bʰergh-mn̥“something high, mountain”bʰerǵʰ-mn̥-“height, elevated place”bʰredʰ-“to wade through, to cross water on foot”bʰruH-“beam, bridge structure, plank”dhelbh-“to dig, to hollow out”dʰembʰ-“to bury, to dig into earth”dʰewb-₃“deep, dark, hidden from light”dʰeyǵʰ-mn̥-₂“wall, thing built from clay”