過去形 => Past form N5
Conjugate verbs
にする => にする N4
する => become ... N4
Situation, case
すぎる => too much N4
とする => Suppose (assumption) N3
Condition (hypothetical condition)
くする/にする => To make, to change into N5
Change, cause and effect
くする/にする/ようにする => to make something ~, to decide on, to try to; to make sure that ~ N4
せいにする => Blame... N2
Cause, reason
~ものとする => understood as ~ N1
Consider it
ともすると => Perhaps, maybe N3
Base, base
~く/ ~にする      => to make something ~ N4
Add meaning
...を...にする => to make something ~ N4
Purpose, target