dhewb-

“deep, hollow”

Widely acceptednatureposition

deep, hollow, dig

Root for depth/hollowness, yielding English deep, dip, dive, Old English deop.

(s)teh₂n-“to thunder”Hreg-“to wet, to rain”angʷʰi-“eel, snake, water-serpent”bʰerǵ-s-“to protect by enclosing”bʰew-sis-“nature, growth, being”bʰew-tú-“growth, nature, coming-to-be”bʰewd-mn̥-“bottom, ground beneath water”bʰleh₁-“to blow, to puff”