でも[差「さ」]し[支「つか」]えない => It's OK if A, it doesn't matter if A N1
Need/Requirements
[使「し」][役「えき」] => Coercive, permission, allow, make N4
Causative, Passive, Volitional
[使「し」][役「えき」][受「う」]け[身「み」] => Imperative N4
Causative, Passive, Volitional
さえ/にさえ/でさえ => Even N3
Not only, Not even
~にたえる (耐える)    => bear doing ~ N1
といえば~かもしれない => Speaking of..., it might be... N3
Speculation
さえ/でさえ => even; so much as; not even N3
とみえて/とみえる => It seems that ~ N1
~てもさしつかえない => can ~; it’s okay if ~ (indicates permission or compromise) N1
Concession
あえて => dare to N2
Suggestion
の[末「すえ」]/た[末「すえ」] => conclusion N2
Reason, Result, Response
みえる => it seems that ~ N4