As nouns the difference between provenance and citation

is that provenance is place or source of origin while citation is an official summons or notice given to a person to appear; the paper containing such summons or notice.

As nouns the difference between clan and reunion

is that clan is a group of people all descended from a common ancestor, in fact or belief while reunion is the process or act of reuniting.

As a proper noun Réunion is

island in the Indian Ocean to the west of Mauritius and to the east of Madagascar.

As nouns the difference between tangibility and materiality

is that tangibility is the property of being tangible while materiality is the quality of being material; having a physical existence.

As a verb credentialing

is present participle of lang=en.

As a noun accreditation is

the giving of credentials.

As nouns the difference between floor and shock

is that floor is the bottom or lower part of any room; the supporting surface of a room while shock is sudden, heavy impact or shock can be an arrangement of sheaves for drying, a stook.

As verbs the difference between floor and shock

is that floor is to cover or furnish with a floor while shock is to cause to be emotionally shocked or shock can be to collect, or make up, into a shock or shocks; to stook.

As verbs the difference between fertilize and pollinate

is that fertilize is to make (the soil) more fertile by adding nutrients to it while pollinate is to apply pollen to (a stigma).

As an adjective pollinate is

(zoology) pollinose.

As adverbs the difference between allegedly and supposably

is that allegedly is according to someone's allegation while supposably is able to be supposed or conjectured.

As verbs the difference between judging and speculating

is that judging is present participle of lang=en while speculating is present participle of speculate.

As a noun judging

is the act of making a judgment.

As adjectives the difference between amateur and dispirited

is that amateur is non-professional while dispirited is without energy, gusto or drive, enervated, without the will to accomplish, disheartened.

As a noun amateur

is a lover {{term|of}} something.

As a verb dispirited is

past tense of dispirit.

As adjectives the difference between garish and gorgeous

is that garish is overly ostentatious; so colourful as to be in bad taste while gorgeous is (of a person or place) very beautiful.