As an adjective spare is

scanty; not abundant or plentiful.

As a noun spare is

the act of sparing; moderation; restraint.

As a verb spare is

to show mercy.

As an adjective terrifying is

frightening or intimidating.

As a verb terrifying is

.

As adjectives the difference between satin and velvet

is that satin is semi-glossy. Particularly describing a type of paint while velvet is made of velvet.

As nouns the difference between satin and velvet

is that satin is a cloth woven from silk, nylon or polyester with a glossy surface and a dull back. (The same weaving technique applied to cotton produces cloth termed sateen) while velvet is a closely woven fabric (originally of silk, now also of cotton or man-made fibres) with a thick short pile on one side.

As a verb velvet is

to coat raw meat in starch, then in oil, preparatory to frying.

Ayeaye is likely misspelled.

Ayeaye has no English definition.

As a noun gibbons is

plural of lang=en.

As a verb arian

is to show mercy to, spare.

As a noun rain is

.

As nouns the difference between valor and glory

is that valor is value; worth while glory is great beauty or splendour, that is so overwhelming it is considered powerful.

As a verb glory is

to exult with joy; to rejoice.

As nouns the difference between karma and mind

is that karma is the sum total of a person's actions, which determine the person's next incarnation in samsara, the cycle of death and rebirth while mind is the ability for rational thought.

As a verb mind is

to remember.

As nouns the difference between rainfall and humidity

is that rainfall is (meteorology) the amount of rain that falls on a single occasion while humidity is dampness, especially that of the air.

As an adjective agrarian

is of, or relating to, the ownership, tenure and cultivation of land.

As a noun agrarian

is a person who advocates the political interests of working farmers.

As a verb arian is

to show mercy to, spare.

As an adjective agrarian

is of, or relating to, the ownership, tenure and cultivation of land.

As a noun agrarian

is a person who advocates the political interests of working farmers.

As a verb aerate is

to supply oxygen or air.