一気に => in one go; without stopping; all at once; immediately; instantly; right away ~ N2
~に~かい(~に~回)      => Do ~ times in ~ period N5
Frequency
~助詞+数量      => Corresponds to the verb...of quantity N5
Quantity
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
...かえる (換える) => to change; to alter; to transform; to convert; to turn N3
Result status
一通り => Basically, (get) over, done N2
Base, base
一方だ => more and more; continue to ~ N2
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