[1] : The Collaborative International Dictionary of English v.0.48

cark \cark\ kaumrk, n. oe. cark, fr. a dialectic form of f.
   charge; cf. w. carc anxiety, care, arm karg charge, burden.
   see charge, and cf. cargo.
   a noxious or corroding care; solicitude; worry. archaic.
   1913 webster

         his heavy head, devoid of careful cark.  --spenser.
   1913 webster

         fling cark and care aside.               --motherwell.
   1913 webster

         freedom from the cares of money and the cark of
         fashion.                                 --r. d.
                                                  blackmore.
   1913 webster
see also:
charge cargo 

[2] : The Collaborative International Dictionary of English v.0.48

cark \cark\ kaumrk, v. i.
   to be careful, anxious, solicitous, or troubled in mind; to
   worry or grieve. r. --beau.  fl.
   1913 webster

[3] : The Collaborative International Dictionary of English v.0.48

cark \cark\, v. t.
   to vex; to worry; to make by anxious care or worry. r.
   1913 webster

         nor can a man, independently . . . of god's blessing,
         care and cark himself one penny richer.  --south.
   1913 webster

[4] : WordNet (r) 2.0

cark
     v : disturb in mind or make uneasy or cause to be worried or
         alarmed; "she was rather perturbed by the news that her
         father was seriously ill" syn: perturb, unhinge, disquiet,
          trouble, distract, disorder
see also:
perturb unhinge disquiet trouble distract disorder 

Cark >> C Words
Cark, definition of term: Cark
cark_pag1.html