Arswydiad, n. a dreading
Arswydo, v. to dread, to be afraid
Arswydol, Arswydus, a. terrible
Arsylw, n. a keen look, a stare
Arsylwedd, n. substance
Arsylliad, a. gazing earnestly
Arsyllu, v. to gaze
Arsyn, a. astonished; stupified
Arsyth, a. upright; rigid
Artaith, n. torment, torture