neanderthaloid

from The Collaborative International Dictionary of English v.0.48

Neanderthaloid \Ne*an`der*thal"oid\, a. [Neanderthal + -oid.]
   (Anthropol.)
   Like, or pertaining to, the Neanderthal skull, or the type of
   man it represents.
   [Webster 1913 Suppl.]