Ni

Proterogyny, prot-e-roj′i-ni, n. the maturity of the stigmas of a perfect flower before its anthers have matured their pollen.

Puniness, pū′ni-nes, n. the state or quality of being puny or feeble: smallness: pettiness.

Punitive (pū′ni-tiv), pertaining to punishment: inflicting punishment; Pū′nitory, punishing: tending to punishment.

Ratany, rat′a-ni, n. a perennial procumbent shrub, yielding the medicinal ratany root.

NI is a triangle with one of the angles pointing to the right and one upright line passing through the triangle.