वृद्धि
What is वृद्धि ?
With वृद्धि -
अ becomes आ = here becomes upto
इ becomes ऐ = inward becomes connected
उ becomes औ = outward becomes at/on
ऋ becomes आर = superior becomes until/upto blood/roar
ऌ becomes आल = submission becomes until/upto soft/wet/limp