The main difference between Finally and Finaly is that the Finally is at the end or conclusion; ultimately and Finaly is a misspelling of finally.
Finally (adverb)
At the end or conclusion ; ultimately.
"The contest was long, but the Romans finally conquered."
Finally (adverb)
To finish (with); lastly (in the present).
"Finally, I washed my dog."
Finally (adverb)
Definitively, comprehensively.
"The question of his long-term success has now been finally settled."
Finally (adverb)
At the end or conclusion; ultimately; lastly; as, the contest was long, but the Romans finally conquered.
Finally (adverb)
Completely; beyond recovery.
Finally (adverb)
after a long period of time or an especially long delay;
"at length they arrived"
Finally (adverb)
the item at the end;
"last, I'll discuss family values"
Finally (adverb)
as the end result of a succession or process;
"ultimately he had to give in"
"at long last the winter was over"