一気に => in one go; without stopping; all at once; immediately; instantly; right away ~ N2
[気味「きみ」]だ => Like A, Looking like A (is happening) N2
Adjectival, Descriptions
一緒に => together N5
気味 => -like; -looking; -looked; tending to ~ N2
一度に => all at once N3
に気がつく => to notice; to realize N4
一通り => Basically, (get) over, done N2
Base, base
~みこみだ => ~Expected N1
Determined, determined
一方だ => more and more; continue to ~ N2
~みこみちがい / みこみはずれ> => ~Contrary to expectations N1
Beyond expectations
気にもならない => it's no use; can't do N1
Evaluate
一応 => more or less; pretty much; roughly; tentatively ~ N2