Perhaps radically the same with [Flype], q. v. or a different pron. of Bleib.

To BLIRT, v. n. To make a noise in weeping, to cry. It is generally joined with Greet. To blirt and greet, i. e. to burst out a-crying, S.
Kelly.

Germ. blaerr-en, plarr-en, mugire, rugire. Perhaps E. blurt is also radically allied.

BLIRT, s. The action expressed by the v. "A blirt of greeting," a violent burst of tears, accompanied with crying, S. B.

To BLITHE, BLYTHE, v. a. To make glad.
Wallace.

A. S. bliths-ian, laetari; Alem. blid-en, gaudere. But perhaps our v. is immediately formed from the adj.

BLITHEMEAT, s. The meat distributed among those who are present at the birth of a child, or among the rest of the family, S. pronounced blyidmeat, Ang. as the adj. itself, blyd, blyid.

I need not say, that this word has its origin from the happiness occasioned by a safe delivery.

BLYVARE. Perhaps for Blyther, more cheerful.
Houlate.

BLYWEST, adj. in the superl.
Houlate.