Synonyms for Elide:

n.

diction, articulate, stammer, roll/trip/slip off the tongue, articulation, enunciate, stutter, intone, pronounce, pronunciation. omit (noun)
neglect, suppress, omit, cancel, slur over.

v.

elide (verb)
delete, suppress, cancel, neglect.
excise (verb)
trim, cut.
neglect (verb)
omit.
shorten (verb)
reduce, lessen, curtail, abridge, dock, clip, bob.
subtract (verb)
curtail, weed, clip, delete, pare, crop, shave, subtract, reduce, prune, deduct, lessen, shear, bob, trim, lower, discount, dock, cut, abridge, decrease, depreciate, diminish.

Other synonyms:

neglect
neglect.
Other relevant words:
neglect, suppress, cancel, omit.