Mainly

• (adv.) Principally; chiefly. • (adv.) Very strongly; mightily; to a great degree.
Found on http://thinkexist.com/dictionary/meaning/mainly/

Mainly

Main'ly adverb [ From main strong. See Main strength.] Very strongly; mightily; to a great degree. [ Obsolete] Bacon. Shak.
Found on http://www.encyclo.co.uk/webster/M/9
No exact match found