The Collaborative International Dictionary of English v.0.48:

Inter- \In"ter-\ [L. inter, prep., among, between, a compar.
   form of in in; akin to intra, intro, within, Skr. antar
   between, in, and E. in. See In, and cf. Entrails,
   Interior, Enter-, Exterior.]
   A prefix signifying among, between, amid; as, interact,
   interarticular, intermit.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Inter \In*ter"\, v. t. [imp. & p. p. Interred; p. pr. & vb. n.
   Interring.] [OE. enteren, OF. enterer, enterrer, LL.
   interrare; L. pref. in- in + terra the earth. See Terrace.]
   To deposit and cover in the earth; to bury; to inhume; as, to
   inter a dead body. --Shak.
   [1913 Webster]

Moby Thesaurus II by Grady Ward, 1.0:

19 Moby Thesaurus words for "inter":
   bury, coffin, conduct a funeral, encoffin, ensepulcher, enshrine,
   entomb, hearse, inearth, inhume, inurn, lay away, lay to rest,
   plant, put away, sepulcher, sepulture, tomb, unite



Bouvier's Law Dictionary, Revised 6th Ed (1856):

INTER. Between, among; as, inter vivos, between living persons; inter alia,
among others.