Synonyms for Along with:

adj.

accompanying (adjective)
attached, auxiliary, additional, extra, affixed, secondary, adjoining, supplemental, in addition to, companion, ornamental, Adorning, besides.
containing (adjective)
Including.
including (adjective)
in addition to, not to mention.

adv

also (adverb)
further, And, too, likewise, together with, also, as well as, in addition, additionally, moreover, Including, not to mention, furthermore, besides.

adv.

also (adverb)
further, And, too, likewise, together with, also, as well as, in addition, additionally, moreover, Including, not to mention, furthermore, besides.
besides (adverb)
extra.
more (adverb)
in addition.

conj.

and (conjunction)
also.

Other synonyms:

adv
also, besides.
conj.
And.
Other relevant words:
in addition to.