ducally

[doo-kuh-lee, dyoo-]

adverb

in the manner of or pertaining to a duke.
Heraldry. with a ducal coronet: a lion gules ducally gorged.

Origin of ducally

First recorded in 1815–25; ducal + -ly

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for ducally

Historical Examples of ducally

The shield is surrounded by the collar of the Thistle, with the badge, and supported by unicorns chained and ducally gorged.
Finger-Ring Lore
William Jones
The supporters of the Nevilles Earls of Westmoreland were two bulls argent, ducally collar'd gold, armed or, &c.
English and Scottish Ballads, Volume VII (of 8)
Various
The family crest of Sir Robert Manners was a bull's head erased gu., ducally gorged and chained or.
English Heraldic Book-stamps
Cyril Davenport
Supporters: two lions rampant guardant argent, ducally gorged or.
A Complete Guide to Heraldry
Arthur Charles Fox-Davies
Lozenge: Argent, a chief azure, over all a lion rampant gules, ducally crowned or (St. George).
A Complete Guide to Heraldry
Arthur Charles Fox-Davies