We don't have synonyms for railly yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are rally, frailly and rilly.
(adv) :
Pronunciation spelling of really. [(literal) In a way or manner that is real, not unreal.]
(v) :
Obsolete form of rally (“to tease or chaff”). [(transitive) To collect, and reduce to order, as troops dispersed or thrown into confusion; to gather again; to reunite.]
(adv) :
Pronunciation spelling of really. [(literal) In a way or manner that is real, not unreal.]
(v) :
Obsolete form of rally (“to tease or chaff”). [(transitive) To collect, and reduce to order, as troops dispersed or thrown into confusion; to gather again; to reunite.]