の下で/の下に => under; with ~ N2
以下 => As follows, below N3
Standard
一緒に => together N5
一度に => all at once N3
一通り => Basically, (get) over, done N2
Base, base
のが下手 => to be bad at doing something N5
一方だ => more and more; continue to ~ N2
て[下「くだ」]さる => Do for someone N4
Give and take advice
一応 => more or less; pretty much; roughly; tentatively ~ N2
一体 => …the heck; …in the world; …on earth N3
[以下「いか」] => Less than A, under/below A (amount) N1
Degree/ Level/Amount
一方 => on one hand, on the other hand; although ~ (conjunction) N2