Je was op zoek naar: mischievous (Engels - Latijn)

from his childhood he was very mischievous and pierced the hearts of mortals with the arrows of love
a pueritia ille lascivissimus erat et cordia mortalium sagittis amoris transfixit

the beginning of the words of his mouth is foolishness: and the end of his talk is mischievous madness.
initium verborum eius stultitia et novissimum oris illius error pessimu

they also that seek after my life lay snares for me: and they that seek my hurt speak mischievous things, and imagine deceits all the day long.
a fortitudine manus tuae ego defeci in increpationibus propter iniquitatem corripuisti hominem et tabescere fecisti sicut araneam animam eius verumtamen vane %conturbatur; omnis homo diapsalm

lascivus, lasciva, lascivum playful; lustful, wanton; impudent, mischievous; free from restraint;
lasciva