rendra

/ʁɑ̃dʁa/rendre
1.
verbInd3rdFutSing3

will give back

will return (something borrowed)

will hand in / will deliver (a document, work, report)

Il te rendra tes clés demain matin sans faute.

He will give you your keys back tomorrow morning for sure.

2.
verbInd3rdFutSing3

will make (someone or something) [be in a certain state]

will drive (someone) crazy / will render (someone) X

Cette musique me rendra fou si ça continue.

This music will drive me crazy if it continues.