pugnaciously
pug·na·ciously
adverb
1.
in a pugnacious manner
Origin
From pugnacious + -ly. Attested since the early 19th century.
Related words
Pertaining to
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.