Wordnet 3.0
VERB (1)
1.
place parallel to one another;
The Collaborative International Dictionary of English v.0.48:
Parallelize \Par"al*lel*ize\, v. t.
To render parallel. [R.]
[1913 Webster]
WordNet (r) 3.0 (2006):
parallelize
v 1: place parallel to one another