- once moreadv.kana
- once again
- another time
- some other time
- alsoadv.kana
- too
- as well
- likewise
- on the other handadv.kana
- while
- in additionconj.kana
- besides
- moreover
- furthermore
- orconj.kana
- otherwise
- reallyadv.kanaexpresses surprise, shock, doubt, etc.
- how
- (what, why) on earth
- some time (in the future)adv.kana
- indirectpref.