The Collaborative International Dictionary
Enthronize
Enthronize \En*thron"ize\, v. t. [imp. & p. p. Enthronized; p. pr. & vb. n. Enthronizing.] [See Inthronize.] To place on a throne; hence, to induct into office, as a bishop.
There openly enthronized as the very elected king.
--Knolles.
Wiktionary
enthronize
vb. (context archaic English) To enthrone.