Letters that make inward-moving
a, o, d, g, n, m, r, i, v, w are letters that make 'inward-moving'
Words within inward-moving
ward, OV, Ward, ar, ng, WA, NW, war, inward, moving, vi, in, VI, AR, IN, MO, Ar, In, Mo, mo are words within 'inward-moving'