Dutiful

Adjective

 * 1) Accepting of one's legal or moral obligations and willing to do them well, and without complaint.
 * 2) Pertaining to one's duty; demonstrative of one's sense of duty.

Adverbs for Dutiful
carefully; beautifully; painfully; meticulously; punctiliously; assiduously; ostentatiously; passionately; pretentiously; obviously; scrupulously; devotedly; affectionately; primly; precisely; constantly; marvellously; sternly; officiously;  efficiently;  terribly; actively; energetically; publicly; submissively; competently; anxiously; solicitously; respectfully; politely; courteously; austerely; diplomatically; mechanically; grimly; piously; dully; rigorously; odiously; fondly; constantly; unfailingly.

Thesaurus
ethical, faithful, filial, flexible, honorific, law-abiding, loyal, malleable, meticulous, mindful, moral, obedient, obliging, observant, pietistic, pious, pliant, polite, practicing, prayerful, punctilious, punctual, regardful, reliable, religious, respectful, responsible, reverent, reverential, scrupulous, solemn, submissive, theistic, true, venerational, venerative, willing, worshipful, yielding, Christian, Christianlike, Christianly, accommodating, acquiescent, active, adoring, attentive, believing, cap in hand, ceremonious, compliant, complying, conforming, conscientious, considerate, constant, courteous, cultish, cultist, cultistic, deferential, devoted, devout, diligent, duteous,