From Japanese-English FreeDict Dictionary ver. 0.1:
[ichi1] 別, [ichi1] べつ, (out-dated or obsolete kana usage) べち
(nouns which may take the genitive case particle `no')
(adjectival nouns or quasi-adjectives (keiyodoshi))
(noun (common) (futsuumeishi))
(noun, used as a suffix)
(noun, used as a prefix)
distinction, difference, different, another, particular, separate, extra, exception
From Japanese-English FreeDict Dictionary ver. 0.1:
別, わけ
(noun (common) (futsuumeishi))
姓・かばね
Note: archaismlord (hereditary title for imperial descendants in outlying regions)