wonned > dwelt
2 That hight Phantastes by his nature true;
hight > was named Phantastes > "Fantast", "Visionary" (Greek: literally, "Boaster")
3 A man of years, yet fresh as might appear, 4 Of swarth complexion, and of crabbed hue,
swarth > swart, swarthy crabbed > churlish, irritable hue > appearance
5 That him full of melancholy did show;
melancholy > {Black bile, one of the four chief humours or fluids whose proportions in the body, according to medieval physiology, determine one's constitution} show > [reveal to be]
6 Bent hollow beetle brows, sharp staring eyes,
staring > staring; glaring
7 That mad or foolish seemed: one, by his view, 8 Might deem him born with ill-disposed skies,