Pendroni, v. to be hair-brained
Pendrwm, a. heavy headed
Pendrymu, v. to grow top-heavy
Pendwmpian, v. to be nodding
Penddar, n. vertigo; giddiness
Penddaredd, n. giddiness
Penddariad, n. a growing giddy
Penddaru, v. grow giddy-headed
Penddifaddeu, a. indispensable
Penddiged, n. an inflamed tumour, a bile