1. Root

 keu̯sd, keu̯sdh₁

2. Lexical meanings

 DE: etwas Verborgenes

3. Comparative evidence

4. Formally comparable roots

 2.keu̯h₂, keu̯bʰ, keu̯dʰ, keu̯p, ku̯ath₂, ku̯eh₁p, ku̯ei̯t, ku̯elp, ku̯ep, keu̯k, keu̯d, keu̯h₁, keu̯bh₂, ku̯as, ku̯eh₂

5. Formally/Semantically comparable roots

6. Revised root variants

7. Comments

8. References

NIL = Wodko Dagmar S., Britta Irslinger, Carolin Schneider (eds.). 2008. Nomina im Indogermanischen Lexikon. Heidelberg: Winter.