Dost : sing. pres. ind. of DO v., q.v.

Wight : A human being, man or woman, person. (often implying some contempt).

Verdict: A decision or opinion pronounced or expressed upon some matter or subject; a finding, conclusion, or judgement.

Glist’ring : glistering, sparkling

Thy : Of or belonging to thee, that thou hast. For restriction of use see note to THOU pers. pron. 1.

Thine : The possessive pronoun of the second person sing. Belonging to thee.

Doth : 3rd pers. pres. ind. of DO.

Race: fig. The course of life or some portion of it.

Thou : The pronoun by which a person (or thing) is addressed, in the nominative singular

Hadst : had

Definitions quoted from the Online Oxford English Dictionary