きり => Only A N3
Degree. Level, Amount
きり => only; just; since; after ~ N2
きり => only; just; since; after ~ N3
ときとして => sometimes... N2
Trend
~きわまる/きわまりない(~極まる/極まりない)      => extremely; very ~ N1
抜きにして/ 抜きにしては~れない => without; leaving out; cutting out ~ N2
[極「きわ」]み/[極「きわ」]まりない => Extremely A N1
Degree/ Level/Amount
~をかわきりに(~を皮切りに)      => One after another; starting with ~ N1
つきましては => about; concerning; regarding N2
Cause, reason
[禁止「きんし」] => Don't do N4
Can, Should, Must
をかわきりに => Starting with A N1
Miscellaneous
…たりしたら/しては => ... Such as N3
Demonstrate by example