Alow- archaic for below.
Pinion's- outer part of wings, feathers, wings.
Aloft- up into the air, overhead.
Nimbus- a luminous cloud or a halo surrounding a supernatural being or a saint.( Halo)
Yonder- over there.
Tis- it is
Mine- means my archaic form.
Lass- young woman.
Thee- you.
Wouldst- would.