aladdu
1 English meaning
(is) the most quarrelsome (1)
2:204
And of the people (is the one) who pleases you (with) his speech in the life (of) the world, and he calls to witness Allah on what (is) in his heart, and he (is) the most quarrelsome (of) opponents.
luddan
1 English meaning
hostile (1)
19:97
So, only We (have) made it easy in your tongue, that you may give glad tidings with it (to) the righteous and warn with it a people hostile.