~べし => need, of course N1
Of course
べつに => separately N2
Description
~てしかるべきだ      => should; appropriate; it is natural to do ~ N1
~べくして => as it is bound to (happen); following the natural course N1
Of course
べき => should do; must do ~ N3
べつだんの => particular; special N2
Description
なるべく => as much as possible N2
Limit, limit
~べくもない      => cannot possibly be ~. N1
に[比「くら」]べて/に[比「くら」]べ => When compared to A N3
Comparison, Exchange
~べく => in order to; for the purpose of ~ N1
Determined, determined
に比べて => compared to; in comparison to ~ N3
べからざる => Cannot A N1
Potential, Possibility