Answer: enriching

AnswerCrossword Clue
ENRICHINGAdding A and D, perhaps
ENRICHINGAdding lard, e.g.
enrichingAdd to the nutritive value of (food) by adding vitamins or nutrients
enrichingENRICH, to improve (to make better)
enrichingIncrease the proportion of a particular isotope in (an element), esp. that of the fissile isotope U-235 in uranium so as to make it more powerful or explosive
enrichingImprove or enhance the quality or value of
enrichingEmbellish a molding by carving or otherwise forming a sculpted, ornamental pattern, such as egg and dart
enrichingAdd to the cultural, intellectual, or spiritual wealth of
enrichingMake (someone) wealthy or wealthier