[Meaning something] slinking on the ground.
*xamairrepe/s: xamai\ r(e/pon. 
Same entry, according to Adler, in the 
Ambrosian Lexicon; and cf. 
Hesychius chi136 (s.v. 
xamairepw=s). The headword, evidently quoted from somewhere, is neuter nominative/accusative singular of this adjective.
Adler prints the headword with double rho, while noting that four of the mss (FGSM) have single, as does LSJ s.v.
 
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