[恐「おそ」]れがある => There is a chance of A N2
Potential, Possibility
恐らく => perhaps; likely; probably; I dare say ~ N2
気味 => -like; -looking; -looked; tending to ~ N2
恐れがある => it is feared that; to be in danger of; to be liable to; possibility of; risk of ~ N2
に気がつく => to notice; to realize N4
気にもならない => it's no use; can't do N1
Evaluate
[気味「きみ」]だ => Like A, Looking like A (is happening) N2
Adjectival, Descriptions
一気に => in one go; without stopping; all at once; immediately; instantly; right away ~ N2
...ような気がする => have a feeling that; feels like; seems like; think that ~ N3
Description
これ/それ/あれ => this/that N5
Spatial relations
~かれ~かれ      => sooner or later; more or less N1
であれ~であれ => whether [A] or [B] N1