一緒に => together N5
一度に => all at once N3
むき => facing towards N3
Direction
一通り => Basically, (get) over, done N2
Base, base
むしろ => rather; instead N2
Compare
...はむりだ... => impossible N4
Description
込む => to be crowded N3
なくて済む/ないで済む => get by without doing ~ N2
一方だ => more and more; continue to ~ N2
一応 => more or less; pretty much; roughly; tentatively ~ N2
一体 => …the heck; …in the world; …on earth N3
ずに済む => get by without doing ~ N2