Holl, a. all, every one
Hollallu, n. all power
Hollalluog, a. omnipotent
Hollalluogrwydd, omnipotence
Hollboeth, n. a holocaust
Hollddoeth, a. allwise
Hollfyd, n. the universe
Hollgyfoethog, a. all-powerful, possessing all things
Hollol, a. total, whole, entire
Holliach, a. perfectly well