Literature Reference: The waxing and waning are like that, yet ultimately there is no increase or decrease. Source from 'Chibi Fu'.
盈: Abundant, brimming with prosperity. In names, it often conveys the meaning of flourishing and bountifulness.
赋: To bestow, or specifically, the innate qualities one is endowed with: bestowed, endowed, natural gift, inherent talent.
Meaning: Abundance and fulfillment, brimming with talent, wisdom, and spirituality.