cognate


cognate (http://definr.com/cognate)

     adj 1: related in nature; "connate qualities" [syn: connate]
     2: (linguistics) having the same ancestral language; "cognate
        languages"
     3: related by blood [syn: akin(p), blood-related, consanguine,
         consanguineous, kin(p)]
     n 1: one related by blood or origin; especially on sharing an
          ancestor with another [syn: blood relation, {blood
          relative}, sib]
     2: a word is cognate with another if both derive from the same
        word in an ancestral language [syn: cognate word]