Deluxe is a related term of superdeluxe.

As adjectives the difference between deluxe and superdeluxe

is that deluxe is being very fine in quality or luxurious while superdeluxe is being extremely fine in quality or luxurious.

As an adverb extremely

is to an extreme degree.

As an adjective ultraphysical is

extremely physical.

As adjectives the difference between physical and ultraphysical

is that physical is having to do with the body while ultraphysical is extremely physical.

As a noun physical

is physical examination.

As a proper noun thin

is the fifth earthly branch represented by the.

As an adjective ultrathin is

extremely thin; of utmost thinness.

As adjectives the difference between nutritional and nutriceutical

is that nutritional is of, pertaining to, or providing nutrition while nutriceutical is both nutritionally and pharmaceutically beneficial.

As a noun nutriceutical is

a nutritious pharmaceutical.

Yottahertz is a related term of zettahertz.

As nouns the difference between zettahertz and yottahertz

is that zettahertz is {{SI-unit-np|zetta|hertz|frequency} while yottahertz is a unit of measurement based on one septillion hertz.

Zettahertz is a synonym of zhz.

Zhz is likely misspelled.

Zhz has no English definition.

As a noun zettahertz is

{{SI-unit-np|zetta|hertz|frequency}.

As adjectives the difference between multiple and infinityfold

is that multiple is multiple while infinityfold is (rare) by a multiple of infinity; by infinity times as much or as many.

As an adverb infinityfold is

(rare) by a factor of infinity.

As a noun infinity

is (label) endlessness, unlimitedness, absence of end or limit.

As an adjective infinityfold is

(rare) by a multiple of infinity; by infinity times as much or as many.

As an adverb infinityfold is

(rare) by a factor of infinity.

As a noun factor

is (obsolete) a doer, maker; a person who does things for another person or organization.

As a verb factor

is to find all the factors of (a number or other mathematical object) (the objects that divide it evenly).

As an adjective infinityfold is

(rare) by a multiple of infinity; by infinity times as much or as many.

As an adverb infinityfold is

(rare) by a factor of infinity.