Which preposition to use with puerile

in Occurrences 10%

But in full tide the tirade faltered, Victor seemed to forget his anger or else to remind himself it was puerile in contrast with the mortal issues that now confronted him.

to Occurrences 1%

Great souls wish nothing but the great, and all artifices seem shamefully puerile to one immersed in the infinite.

Which preposition to use with  puerile