べき => should do; must do ~ N3
たるべきもの => have the capacity to be a... N1
Of course
~てしかるべきだ      => should; appropriate; it is natural to do ~ N1
すき => to like... N5
Ability
べきだ/べきではない => Should do A; Must do A, Should not do A; Must not do A N3
Needs, Requirement
にする => にする N4
なるべく => as much as possible N2
Limit, limit
~すべがない      => there is no way, cannot do N1
べからざる => Cannot A N1
Potential, Possibility
とでもいうべき => It must be said, it can be said N1
For example, simile
いただきます => to receive N4
Benefit
~なるべくなら => as much as possible N1
Condition (hypothetical condition)