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