"Tangdu" is a word in CEBUANO

tangdù v {1} [A; b6] nod the head.
Mitandù siya ingun sa miúyun apan nagdukà diay, He nodded as though in approval, but in reality he had dozed o?
.
Tandúan gánì ka nákù, byái mi, When I nod at you, leave us alone.
{2} [A2; a2] consent to, accept.
Tandúa nang íyang paghálad, Accept his proposal.
n {1} consent, assent.
{2} click or snapping beetle, a black or dark brown beetle growing to that moves its head with a clicking noise when trying to extricate itself from s.t.
tangdùtangdù = tangdù, n2.