bountiful

adjectives

given or giving freely
"was a big tipper"; "the bounteous goodness of God"; "bountiful compliments"; "a freehanded host"; "a handsome allowance"; "Saturday's child is loving and giving"; "a liberal backer of the arts"; "a munificent gift"; "her fond and openhanded grandfather"
is derived from
producing in abundance
"the bountiful earth"; "a plentiful year"; "fruitful soil"
is derived from