As nouns the difference between arabian and arabianness

is that arabian is while arabianness is the quality of being arabian.

As adjectives the difference between turquoise and turquoisey

is that turquoise is while turquoisey is somewhat turquoise.

Turquoisey is a synonym of bluish.

As adjectives the difference between bluish and turquoisey

is that bluish is having a tint or hue similar to the colour blue while turquoisey is somewhat turquoise.

In computing theory terms the difference between tree and supertree

is that tree is a recursive data structure in which each node has zero or more nodes as children while supertree is a tree that contains another tree.

As nouns the difference between tree and supertree

is that tree is a large plant, not exactly defined, but typically over four meters in height, a single trunk which grows in girth with age and branches (which also grow in circumference with age) while supertree is a tree that contains another tree.

As a verb tree

is to chase (an animal or person) up a tree.

Subtree is a see also of supertree.

As nouns the difference between subtree and supertree

is that subtree is (mathematics|computer science) a tree wholly contained in another while supertree is (computing theory) a tree that contains another tree.

As an adjective somniferous

is causing or inducing sleep, normally with harmful overtones.

As an adverb somniferously is

in a somniferous way.

Blytonesque is a see also of blytonian.

As adjectives the difference between blytonesque and blytonian

is that blytonesque is in the style of (1897-1968), british children's writer, whose works are characterised by harmless mysteries investigated by wholesome children while blytonian is of or pertaining to (1897-1968), british children's writer, or her works.

As adjectives the difference between harmless and blytonesque

is that harmless is incapable of causing harm or danger while blytonesque is in the style of (1897-1968), british children's writer, whose works are characterised by harmless mysteries investigated by wholesome children.

As a verb ask

is to request (information, or an answer to a question).

As a noun ask

is an act or instance of asking.

As a proper noun Ask

is the first male human, according to the Poetic Edda.

As an adjective askable is

that can be asked; usable in order to find the answer to a question.

As adjectives the difference between usable and askable

is that usable is capable of being used while askable is that can be asked; usable in order to find the answer to a question.