(ii) Two hebrew words used..
(1) Saar (8181) - from 'to shiver' in the sense of tossing hair!
(2) (1803) - from 'to dangle, loose thread'.
Covering / beauty.
(iii) Spiritual Covering (Submission)
(iv) (1) (a) 4:1; 6:5
(b) 1 Cor 11:15
(2) (a) 7:5
(b) as above.