べつに => separately N2
Description
べつだんの => particular; special N2
Description
べつだん…ない => not really, not particularly ... N2
Description
とはべつに => in addition to; apart from. N2
Description
~の) ならべつだが => if it were ~, it would be different, but... N1
Related, corresponding
~べし => need, of course N1
Of course
~且つ(かつ) => and N1
Line up, list
べき => should do; must do ~ N3
つつ => while; even though; despite ~ N2
つつ/つつも => While A, B. Although A (is beng done), B N2
Information, Report
なるべく => as much as possible N2
Limit, limit
~べくもない      => cannot possibly be ~. N1