expression
readily; eagerly; without a moment's hesitation
Archaic or highly literary phrase expressing immediate, eager acceptance. Related to the expression 得たり賢しと (えたりかしこしと). Not used in modern everyday speech.
See also: 得たり賢しと
彼は得たりや応とその申し出を受けた。
He readily accepted the offer without a moment's hesitation.