1. Root

 gʰes

2. Lexical meanings

 EN: guest, host, stranger

3. Comparative evidence

4. Formally comparable roots

 1.gʰes, 2.gʰes, gʰsen

5. Formally/Semantically comparable roots

 gʰsen

6. Revised root variants

7. Comments

 Cf. *ghos-ti- 'guest, stranger, host'; *ghs-en-u̯o- 'guest, stranger, host' (see *ghsen).

8. References

Watkins 2011 = Watkins, Calvert. 2011. The American heritage dictionary of Indo-European roots. 3rd revised ed. Boston, New York: Houghton Mifflin Harcourt.