Collins Russian Dictionary 2nd Edition © HarperCollins Publishers 2000, 1997:
drapes [dreɪps] npl (US) (curtains) занаве́ски*fpl
* is used to mark translations which have irregular inflections. The Russian-English side of the dictionary gives inflectional information.
drape [dreɪp]
vt драпирова́ть (задрапирова́ть perf)
* is used to mark translations which have irregular inflections. The Russian-English side of the dictionary gives inflectional information.