So as to benefit or help another or others. Obsolete.

The genitive case thanks, Middle English thankes, lit. ‘of thought’, ‘of good will’, was used adverbially in sense ‘willingly, voluntarily’, esp…

Willingly, gladly, ‘fain’; occasionally wilfully.

Beautifully; dearly, kindly; willingly, gladly.

Willingly, with joy. Obsolete.

With pleasure or delight; gladly, willingly.

Readily, consentingly, without reluctance.

Of one's own free will, of one's own accord, voluntarily. Rarely in reference to an inanimate thing: Spontaneously, ‘of itself’. Obsolete.

with (also †mid) heart and hand (also hands): as regards both will and execution; readily, willingly, wholeheartedly; (in later use also sometimes)…

Gladly, willingly, with pleasure. Frequent in I, he,etc. would (†had) fain; otherwise Obsolete or archaic.

With pleasure or delight; pleasantly, pleasurably; delightfully. Also, gladly, willingly. (Cf. lustly, adv. 1) Obsolete.

Dearly, gladly, willingly. Chiefly with would, past subjunctive (occasionally Scottish with omission of would). Also in as lief (as), the liefer; l…

Fain, gladly.

(a) Gently, kindly, graciously, benevolently. (b) Blithely, gladly, fain.

Gladly, willingly. Obsolete.

Willingly, cheerfully.

Willingly, consentingly, without reluctance. Also: (in early use) deliberately. Now colloquial.

Readily, willingly.

In an acceptable or agreeable manner; so as to be accepted; satisfactorily. In later use frequently: tolerably, so as to meet a minimum standard.

Readily, willingly; at once.

With alacrity; willingly, eagerly; ungrudgingly. Cf. happily, adv. 5b, gladly, adv. 1a.

In a ‘toward’ or ‘towardly’ manner; with favourable disposition; willingly, compliantly, obligingly; docilely, tractably, submissively; with promise…

Of one's own desire or wish; willingly, readily. Obsolete.

With a natural inclination; readily, willingly; eagerly. Obsolete.

Gladly, eagerly.

willingly. (The survival of the verb wilne in wilningly, if genuine, is remarkable.)

With good will, agreeably, willingly.

Willingly.

willing.

With inclination or propensity; readily, favourably. Now rare.

With little resistance or reluctance.

with (a) good grace and variants: with even-tempered acceptance; willingly, equably.

Not reluctantly; willingly; enthusiastically.

with the best will (in the world): with the best of intentions, however much one would like things to be so; (also, as a mitigating expression)…

Without hesitation; confidently; promptly.

Without reluctance; willingly.

Willingly, eagerly.