from Wiktionary, Creative Commons Attribution/Share-Alike License.
comparativeform of branchy: more branchy
Sorry, no etymologies found.
The kitchen stood thirty yards away from the back door, with a branchy oak in front of it, and another, even branchier, shading the log foot-way between.
_branchier_ is the young bird which is just able to leave the nest and hop from branch to branch.