As a proper noun sphingidae

is .

As a noun sphingid is

(biology) any of many hawk moths of the family sphingidae .

As an adjective sphingid is

of or pertaining to these moths.

As adjectives the difference between salty and unsalty

is that salty is tasting of salt while unsalty is not salty.

As adjectives the difference between serious and ultraserious

is that serious is without humor or expression of happiness; grave in manner or disposition; earnest; thoughtful; solemn while ultraserious is extremely serious.

As a noun mitten

is a type of glove or garment that covers a hand with a separate sheath for the thumb, but not for other fingers.

As an adjective mittened is

wearing a mitten, or mittens.

As adjectives the difference between deprived and masterless

is that deprived is subject to deprivation; poor while masterless is lacking or deprived of a master.

As a verb deprived

is past participle of lang=en.

As an adverb excessively

is to an excessive degree.

As an adjective ultrasharp is

extremely or excessively sharp; rapier.

As a proper noun sharp

is .

As an adjective ultrasharp is

extremely or excessively sharp; rapier.

As adjectives the difference between rapier and ultrasharp

is that rapier is extremely sharp while ultrasharp is extremely or excessively sharp; rapier.

As a noun rapier

is a slender, straight, sharply pointed sword (double-edged, single-edged or edgeless).

As a verb marine

is .

As a noun hemichordate is

(biology) any of many marine worms, of the phylum hemichordata , that have a primitive notochord.

As an adjective hemichordate is

of, pertaining to, or characteristic of these animals.

As nouns the difference between worm and hemichordate

is that worm is a generally tubular invertebrate of the annelid phylum while hemichordate is any of many marine worms, of the phylum Hemichordata, that have a primitive notochord.

As a verb worm

is to make (one's way) with a crawling motion.

As an adjective hemichordate is

of, pertaining to, or characteristic of these animals.