A surname originating as a patronymic derived from a medieval diminutive of David.

A Mbum-Day language of Chad.

A male given name from Welsh, a Welsh diminutive of David.

An ethnic group of China, one of the 55 officially-recognized minorities. / A member of the ethnic group.

(historical) A small northern state of ancient China. / (historical) Various other kingdoms and princely appenages of imperial China named for the ancient state.

A surname.

Archaic spelling of today.

Archaic spelling of today.

Of temporal measurements or comparisons: exactly; measured on the level of days, rather than more loosely by weeks, months etc.

plural of daie