Regressive assimilation of voice – with them
Regressive assimilation of voicelessness – of course, have to, newspapers
Progressive assimilarion of voicelessness – what’s
Regressive assimilation of place – t->p, d->b, n->m before bilabial; t->k, d->g, n->n before velar; t->t, d->d, n->n before dental; s->sz, z->ż before sz or j
Progressive assimilation of place – n->m after bilabial; n->n after velar
Regressive assimilation of manner – final plosive may become a fricative or nasal – that side /das sajd/, good night /gun najt/ (or the other way round)
Shiru55