Roots/*h₂eǵ-ro-h₂eǵ-ro-“field, pasture”Widely acceptednatureagriculturefield, pasture, acreRoot for field/pasture, yielding Latin ager, Greek agros, English acre.Related Roots(s)teh₂n-“to thunder”Hreg-“to wet, to rain”angʷʰi-“eel, snake, water-serpent”bʰer-s-“top, point, bristling tip”bʰerǵ-s-“to protect by enclosing”bʰew-sis-“nature, growth, being”bʰew-tú-“growth, nature, coming-to-be”bʰleh₁-“to blow, to puff”