を[踏「ふ」]まえて => Thinking of A N1
Based/focused/depending on
~助詞+数量      => Corresponds to the verb...of quantity N5
Quantity
~やむをえず  => unavoidable, no other way to do something N2
Necessity, obligation
場合(は) => in the event of; in the case that ~ N4
むりをする => to work too hard, to try too hard, to strain oneself N3
Description
むき => facing towards N3
Direction
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
ずに済む => get by without doing ~ N2
むきもある => There are people… N3
Of course