(adv.) Alt. of Staunchness.

bec et ongles bona fide committedly consistently constantly deafeningly decidedly decisively determinedly devotedly earnestly faithfully firmly fixedly forcefully forcibly hammer and tongs heart and soul heartily imperviously impregnably in all seriousness in earnest in good earnest in good faith inflexibly intensely invincibly invulnerably irresistibly like a bulldog like a leech loudly loyally lustily mightily obstinately perseveringly persistently powerfully pungently purposefully relentlessly resistantly resolutely resolvedly responsibly robustly ruggedly seriously sincerely singlemindedly soundly stalwartly steadfastly steadily stoutly strongly sturdily tenaciously tooth and nail unswervingly unyieldingly vigorously wholeheartedly with a will with constancy with good faith with total dedication