それでも => Even though A, B N2
Contrast,Surprise
はどうあれ => Whatever the A, regardless of the A N1
Based/focused/depending on
どころではない => Its not A N2
Contrast,Surprise
ても、~でも => Even if A N4
Conditional
といえども => Even if A, even though A N1
Contrast/Surprise
それとも => A? or B? N3
List, Examples
であれ,であろうと => Even A, Both A and B N1
(Not)only , (Not) even
ないものでもない/ないでもない => A is not completely impossible N1
Need/Requirements
ともなると,ともなれば => When (the time/situation) A N1
Time, Situation
など => Such as… N4
Particles
ほどだ => Over N2
Degree, Level, Amount
~かもしれない => Might A, maybe A, perhaps A N4
Sentence Endings