に気がつく => to notice; to realize N4
にかかわる => Relating to A, concerning A N1
Considering/ Concerning
にかかわる => Relating to A, concerning A N2
Considering, Concerning
気にもならない => it's no use; can't do N1
Evaluate
かなにか => or something N4
Demonstrate by example
...かける => Impact N3
Act
にかえる => Return to do something N4
Secondary Verb
どうにかする => find a way to N2
Conditions (sufficient conditions)
気味 => -like; -looking; -looked; tending to ~ N2
たしかに/なるほど~かもしれない => might; perhaps N3
Speculation
にかかっては => For... N1
Necessity, obligation
いかに…か => no matter how N3
Extreme level