h₂ōḱ-

“sharp, fast, swift”

Widely acceptedqualitiesmotion

fast-sharp

Root for sharpness and speed. Gives Latin ācer "sharp", ōcior "swifter", English "edge".

(s)tew-“to push, to strike”bel-“strong, powerful”bʰer-“to carry, to bear”bʰerǵʰ-₂“high, elevated”bʰleh₁-“to blow, to puff”bʰosos“bare, naked”bʰredʰ-“to wade through, to cross water on foot”bʰreg-“to break, to shatter”