יָאַל yâʼal (H2974)

properly, to yield, especially assent; hence (pos.) to undertake as an act of volition

1) to begin, make a beginning, show willingness, undertake to do, be pleased, be determined 1a) (Hiphil) 1a1) to agree to, show willingness, acquiesce, accept an invitation, be willing 1a2) to undertake 1a3) to resolve, be pleased, be determined

a primitive root (probably rather the same as יָאַל (H2973) through the idea of mental weakness);