Webster's Revised Unabridged Dictionary · 1913

Hap

Hap (hap) , transitive verb

[Old English happen.]

To clothe; to wrap.
The surgeon happed her up carefully. — Dr. J. Brown

Hap , noun

[Compare Hap to clothe.]

A cloak or plaid. [O. English & Scottish]

Hap , noun

[Icelandic happ unexpected good luck. r39.]

That which happens or comes suddenly or unexpectedly; also, the manner of occurrence or taking place; chance; fortune; accident; casual event; fate; luck; lot. — Chaucer
Whether art it was or heedless hap. — Spenser
Cursed be good haps, and cursed be they that build Their hopes on haps. — Sir P. Sidney
Loving goes by haps: Some Cupid kills with arrows, some with traps. — Shakespeare

Hap , intransitive verb

[Old English happen. See Hap chance, and compare Happen.]

To happen; to befall; to chance. — Chaucer
Sends word of all that haps in Tyre. — Shakespeare