|Non accédet ad te malum.||Evil will not approach you.|
accedet = it will approach. Future tense, from accedo,accedere.
ad te = to you.
malum = evil.
The word malum here is like the English word spring, which has several, unrelated meanings: a spring of water, bed springs, the season of spring. When we see malum in this sentence, we have to decide which of the following is intended:
malus,i – the mast of a ship.
malus,i – an apple tree.
malum,i – an apple; fruit.
malus,a,um – (adj) evil, wicked.
malum,i – (noun) evil, ugly.
It seems it must be the last of these.