As verbs the difference between uphold and promote

is that uphold is to hold up; to lift on high; to elevate while promote is to raise (someone) to a more important, responsible, or remunerative job or rank.

As nouns the difference between progenitors and ancestors

is that progenitors is while ancestors is .

As nouns the difference between phase and dog

is that phase is phase while dog is a mammal, canis lupus familiaris , that has been domesticated for thousands of years, of highly variable appearance due to human breeding.

As a verb dog is

to pursue with the intent to catch.

As an adjective partial

is existing as a part or portion; incomplete.

As a noun partial

is (mathematics) a partial derivative: a derivative with respect to one independent variable of a function in multiple variables.

As a proper noun fair is

.

As verbs the difference between purchase and procured

is that purchase is to pursue and obtain; to acquire by seeking; to gain, obtain, or acquire while procured is (procure).

As a noun purchase

is (obsolete) the act or process of seeking and obtaining something (eg property, etc).

In obsolete terms the difference between curve and cave

is that curve is bent without angles; crooked; curved while cave is to dwell in a cave.

As an adjective curve

is bent without angles; crooked; curved.

As an interjection cave is

look out!; beware.

As a proper noun Cave is

{{surname}.

As nouns the difference between iguana and monitor

is that iguana is any of several members of the lizard family family: Iguanidae while monitor is someone who watches over something; a person in charge of something or someone.

As a verb monitor is

to watch over; to guard.

As a proper noun Monitor is

any of several publications e.g. the "Christian Science Monitor".

As nouns the difference between essay and vlog

is that essay is essay, usually on scientific, cultural or sociological subjects for publication in a newspaper or magazine while vlog is (internet) a weblog using video as its primary presentation format.

As a verb vlog is

(internet|intransitive) to contribute to a video weblog.

As adjectives the difference between intradiegetic and metadiegetic

is that intradiegetic is part of the narrative while metadiegetic is pertaining to a secondary narrative embedded within the primary narrative (a story within a story).

In intransitive terms the difference between shift and stint

is that shift is to hurry while stint is to restrain within certain limits; to bound; to restrict to a scant allowance.

As verbs the difference between shift and stint

is that shift is to change, swap while stint is to stop (an action); cease, desist.

As nouns the difference between shift and stint

is that shift is a type of women's undergarment, a slip while stint is a period of time spent doing or being something. A spell.