さえ/にさえ/でさえ => Even N3
Not only, Not even
に[先駆「さきが」]けて => The earliest, very first in A; Ahead of A, in advance of A N1
Time, Situation
さて => So N2
Miscellaneous
[際「さい」]して/に([際「さい」]し)/に[際「さい」]しての => At the time of A (which starts now).. N2
Time, Situation
なさい => Do A (command) N4
Can, Should, Must
さ => Changes A into a noun N4
Sentence Endings
さ => Changes A into a noun N3
Sentence Endings
に[先立「さきだ」]って/に[先立「さきだ」]ち/に[先立「さきだ」]つ => Before A occurs/takes place N2
Time, Situation
~てください => Please do ~ N5
Asking and Telling
てさしあげる => Do for N4
Give and take advice
かけの/かけだ => B in the middle of A; half-A B N3
Time, Situation
て[下「くだ」]さる => Do for someone N4
Give and take advice