Collins Russian Dictionary 2nd Edition © HarperCollins Publishers 2000, 1997:
prick [prɪk] n (short, sharp pain) уко́л; (ANAT) (inf!) хуй (!)
vt (make hole in) прока́лывать (проколо́ть*perf) (cause pain to) уколо́ть*(perf)
to prick up one's ears (listen eagerly) навостри́ть (perf) у́ши
* is used to mark translations which have irregular inflections. The Russian-English side of the dictionary gives inflectional information.