chiefly (adv.)

• altogether
• approximately
• broadly
• commonly
• customarily
• dominantly
• effectually
• especially
• essentially
• even
• first
• firstly
• generally
• habitually
• indeed
• initially
• largely
• mainly
• mostly
• naturally
• normally
• ordinarily
• originally
• particularly
• peculiarly
• predominantly
• primarily
• principally
• regularly
• roughly
• routinely
• substantially
• usually
• virtually
• yea