1. Root

 steu̯n, teu̯n

2. Lexical meanings

 EN: dash, drive, push

3. Comparative evidence

 Germanic

4. Formally comparable roots

 1.steu̯, 1.steu̯d, 1.teu̯d, 1.steu̯g, 1.teu̯g, 1.steu̯p, 1.teu̯p, 1.strei̯g, 1.teu̯k, 1.teu̯s, 2.steu̯, 2.steu̯d, 2.steu̯g, 2.teu̯g, 2.strei̯g, 2.teu̯k, 2.teu̯p, 2.teu̯s, stebʰ, steg, stegʰ, stegʷʰ, steh₂, steh₂g, steh₂ǵ, stei̯b, stei̯g, stei̯gʰ, stei̯p, stel, stelb, stelg, stelh₂k, stelh₂ḱ, stelg, stelǵ, stembʰh₁, stembʰh₂, stembʰh₃, sten, stengʷ, stenh₂, ster, sterg, sterh₁, sterh₃, sterǵʰ, sterḱ, sti̯eh₁, sti̯eh₂, sti̯eh₃, strebʰ, strengʰ, strep, streu̯, streu̯g, teu̯h₁, teu̯h₂, teu̯h₃, teu̯h₂, teu̯h₂s, tu̯ei̯, tu̯ei̯s, tu̯ek, tu̯em, tu̯enk, tu̯er, tu̯erh₁, tu̯erh₂, tu̯erh₃, tu̯erḱ

5. Formally/Semantically comparable roots

 1.steu̯, 1.steu̯d, 1.teu̯d, 1.steu̯g, 1.teu̯g, 1.steu̯p, 1.teu̯p, 2.steu̯g, 2.teu̯g, sterh₃, sterǵʰ, strep

6. Revised root variants

7. Comments

8. References

REX = Research team of the Proto-Indo-European Root Extentions project.