elvish

As a proper noun elvish is

(fantasy) the language spoken by elves.

As adjectives the difference between elfish and elvish

is that elfish is characteristic of an elf while elvish is of or having to do with elves.

As a proper noun Elvish is

the language spoken by elves.

As a noun taxonomy

is the science or the technique used to make a classification.

As a proper noun elvish is

(fantasy) the language spoken by elves.

As a proper noun elvish

is (fantasy) the language spoken by elves.

As an adverb elvishly is

in an elvish manner.

As adjectives the difference between elvish and elvan

is that elvish is of or having to do with elves while elvan is pertaining to elves; elvish; elven.

As a proper noun Elvish

is the language spoken by elves.

As a noun elvan is

the rock of an elvan vein, or the vein itself.

Elflike is a synonym of elvish.

As adjectives the difference between elvish and elflike

is that elvish is of or having to do with elves while elflike is resembling an elf or some aspect of one.

As a proper noun Elvish

is the language spoken by elves.