Generous

12 clues
Bountiful
Unselfish
Giving __
Charitable
Munificent
Unstinting
Magnanimous
Big-hearted
Not at all tight
Not at all stingy
Like a liberal giver
Like an unexpectedly large gift
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Acerous
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Ambidextrously
Amorous
Amorously
Anthropogenesis
Arborous
Archigenesis
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Arousal