Collins Russian Dictionary 2nd Edition © HarperCollins Publishers 2000, 1997:
groom [gruːm] n (for horse) ко́нюх; (also: bridegroom) жени́х#
vt (horse) уха́живать (impf) за +instr ; (fig)
to groom sb for(job) гото́вить*(подгото́вить*perf) кого́-н к +dat
well-groomed (person) ухо́женный*ухо́жен
* is used to mark translations which have irregular inflections. The Russian-English side of the dictionary gives inflectional information.