Roots/*angʷʰi-angʷʰi-“eel, snake, water-serpent”DebatedanimalsnatureeelRoot for eel or water-serpent. Gives English "eel", Latin anguis "snake", anguilla "eel".Related Roots(s)teh₂n-“to thunder”Hreg-“to wet, to rain”bʰerǵ-s-“to protect by enclosing”bʰew-sis-“nature, growth, being”bʰew-tú-“growth, nature, coming-to-be”bʰleh₁-“to blow, to puff”bʰudʰ-men-“bottom, foundation, ground”deru-“tree, wood, to be firm”