~もなにも(~も何も)      => ~ and everything N1
Description
何か => Something N5
Doubt
少なくとも => at least ~ N2
~とおもうまもなく => Suddenly~ N1
Right after...
か何か => or something N3
ともなく/ともなしに => somehow; without knowing; without thinking; unconsciously​ ~ N1
昼となく夜となく => day and night N1
Continuous
くもなんともない => not in the least; nothing like that N3
Base, base
~といえなくもない => It can be said that ~ N1
Concession
なくともよい => don't need to do something ... N2
Necessity, obligation
~にもなく => ~different from N1
Compare
どことなく => Somewhere N2
Vague