Webster's Revised Unabridged Dictionary · 1913

Would

Would , imperfect

[Old English & Anglo-Saxon wolde. See Will, transitive verb]

Commonly used as an auxiliary verb, either in the past tense or in the conditional or optative present. See 2d & 3d Will.
Right as our Lord hath would. — Chaucer

Would was formerly used also as the past participle of Will.

Would , noun

See 2d Weld.