octic

As adjectives the difference between ontic and octic

is that ontic is ontological while octic is of the eighth degree or order.

As a noun octic is

a quantic of the eighth degree.

As adjectives the difference between octic and otic

is that octic is of the eighth degree or order while otic is of, relating/pertaining to, or located near the ear.

As a noun octic

is a quantic of the eighth degree.

As adjectives the difference between optic and octic

is that optic is of, or relating to the eye or to vision while octic is of the eighth degree or order.

As nouns the difference between optic and octic

is that optic is an eye while octic is a quantic of the eighth degree.

As adjectives the difference between ictic and octic

is that ictic is pertaining to, or caused by, a blow; sudden; abrupt while octic is of the eighth degree or order.

As a noun octic is

a quantic of the eighth degree.

As adjectives the difference between octoic and octic

is that octoic is pertaining to, derived from, or resembling octane; used specifically to designate any of a group of acids including caprylic acid while octic is of the eighth degree or order.

As a noun octic is

a quantic of the eighth degree.