途端に... => as soon as; just as ~ N2
Time
[極「きわ」]み/[極「きわ」]まりない => Extremely A N1
Degree/ Level/Amount
と[言「い」]わせれば => On the view of N1
Based/focused/depending on
~きわまる/きわまりない(~極まる/極まりない)      => extremely; very ~ N1
例えば => for example; for instance ~ N3
~さえ…ば => if only; as long as ~ N3
Conditions (sufficient conditions)
さえ/にさえ/でさえ => Even N3
Not only, Not even
と([思「おも」]う、[言「い」]う、[考「かんが」]える) => That A N4
Particles
~にたえる (耐える)    => bear doing ~ N1
ひとつまちがえば => Just (negligence) N3
Ability
~かとおもえば...も => no sooner than N1
Compare
と言う/と言っていた => you could say; one might say; I'd say ~ N5