Historia

primarily

adv.

[1]	chiefly , principally , principally , mainly , mainly , chiefly , especially , in the main , at bottom , particularly , first of all , pre-eminently , basically , essentially , fundamentally , on the whole , for the most part , mostly , predominantly/predominately , generally
[2]	in the first place , initially , originally , from/at the start , first (and foremost , in the first instance , ab initio