As a noun morphology is

(uncountable) a scientific study of form and structure, usually without regard to function especially:.

As nouns the difference between rehabilitation and restore

is that rehabilitation is rehabilitation while restore is (computing) the act of recovering data or a system from a backup.

As a verb restore is

to reestablish, or bring back into existence.

As nouns the difference between contour and landmark

is that contour is an outline, boundary or border, usually of curved shape while landmark is a recognizable natural or man-made feature used for navigation.

As a verb landmark is

(us) to officially designate a site or building as a landmark.

As nouns the difference between stateroom and berth

is that stateroom is an apartment in a palace or great house for use on ceremonial occasions while berth is a fixed bunk for sleeping in (caravans, trains, etc).

As a verb berth is

to bring (a ship or vehicle) into its berth.

As a noun obligation

is the act of binding oneself by a social, legal, or moral tie to someone.

As a verb adhere is

.

As nouns the difference between aspect and gradient

is that aspect is the way something appears when viewed from a certain direction or perspective while gradient is a slope or incline.

As an adjective gradient is

moving by steps; walking.

As a noun nonchalance

is .

As an adjective apathetic is

void of feeling; not susceptible of deep emotion; passionless; indifferent.

As a noun aptitude

is natural ability to acquire knowledge or skill.

As an adjective competent is

competent (able).

As a noun disability

is state of being disabled; deprivation or want of ability; absence of competent physical, intellectual, or moral power, means, fitness, and the like.

As a verb incapacitate is

to make incapable (of doing something).

As nouns the difference between processing and procession

is that processing is the action of the verb to process while procession is the act of progressing or proceeding.

As verbs the difference between processing and procession

is that processing is present participle of lang=en while procession is to take part in a procession.