duly C2+

/ˈduli/ in the proper way or at the proper time; as expected M S

duteously C2+

/ˈdutiəsli/ in a dutiful or obedient manner M S

undue C2+

/ʌnˈdu/ excessive or unwarranted; more than is appropriate M S

duteous C2+

/ˈdutiəs/ dutiful and obedient (literary) M S

indebtedness C2+

/ɪnˈdɛtɪdnəs/ the state of owing money or gratitude M S