~のぼる  => To increase N2
Reach level
... おぼえはない => don't remember... N3
Position, perspective
くらいなら/ぐらいなら => rather than (do …)​ N1
すら/ですら => even ~ (with emphasis) N1
いまさらながら => Still ... now N3
Time
くらい/ぐらい => approximately, about, almost N5
からすると/からすれば/からしたら => judging from; considering; by the look of ~ N2
… たら => Introduction N4
How to say the beginning
すら,ですら => Even A N1
(Not)only , (Not) even
…くらいだから => Because (to the extent of) ... N3
Base, base
からある/からする/からの => at least; as much as; as many as ~ N1
きらい => Hate... N5
Ability