GRUFFLY
gruffly
(adverb) in a gruff manner; “‘No,’ he replied gruffly”
Source: WordNet® 3.1
Etymology
Adverb
gruffly (comparative more gruffly, superlative most gruffly)
In a gruff manner.
Source: Wiktionary
GRUFF
Gruff, a. [Compar. Gruffer (; superl. Gruffest.] Etym: [D. grof; akin
to G. grob, OHG. gerob, grob, Dan. grov, Sw. grof, perh. akin to AS.
rcófan to break, Z. reavc, rupture, g- standing for the AS. prefix
ge-, Goth. ga-.]
Definition: Of a rough or stern manner, voice, or countenance; sour; surly;
severe; harsh. Addison.
Gruff, disagreeable, sarcastic remarks. Thackeray.
– Gruff"ly, adv.
– Gruff"ness, n.
Source: Webster’s Unabridged Dictionary 1913 Edition