Webster's Revised Unabridged Dictionary · 1913

Retch

Retch (rech or rēch; 277) , intransitive verb

[Anglo-Saxon hracan to clear the throat, hawk, from hraca throat; akin to German rachen, and perhaps to English rack neck.]

To make an effort to vomit; to strain, as in vomiting.
Beloved Julia, hear me still beseeching! (Here he grew inarticulate with retching.) — Byron

Retch , verb, transitive and intransitive

[See Reck.]

To care for; to heed; to reck. [Obsolete] — Chaucer