Adverb
In a coarse manner; roughly; rudely; inelegantly; uncivilly; meanly.
Source: Webster's dictionaryI never write when I'm drunk. Why should one need aids? The Muse is a high-spirited girl who doesn't like to be brutally or coarsely wooed. And she doesn't like slavish devotion - then she lies. W. H. Auden
Sarcasm: the last refuge of modest and chaste-souled people when the privacy of their soul is coarsely and intrusively invaded. Fyodor Dostoyevsky
Fame is not just. She never finely or discriminatingly praises, but coarsely hurrahs. Henry David Thoreau
I have found it to be the most serious objection to coarse labors long continued, that they compelled me to eat and drink coarsely also. Henry David Thoreau
the surfaces were coarsely granular Source: Internet
For example, the soybeans used in Sendai miso are much more coarsely mashed than in normal soy miso. Source: Internet