Etymological root
spēd
Old English
Words from this root(4)
speed
A2
/spiːd/
How fast something moves or happens.
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speedy
C2+
/ˈspidi/
done or moving with great speed; prompt
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speedily
C2+
/ˈspidəli/
in a quick or rapid manner
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speeding
C2+
/ˈspidɪŋ/
the act of driving faster than the legal limit
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