As a proper noun grant

is and a scottish clan name, from a nickname meaning "large".

As a verb appoint is

(obsolete|transitive) to fix with power or firmness; to establish; to mark out.

As a verb react

is .

As a noun intersection is

the junction of two (or more) paths, streets, highways, or other thoroughfares.

As verbs the difference between initiate and irritate

is that initiate is to begin; to start while irritate is (lb) to provoke impatience, anger, or displeasure.

As an adjective initiate

is (obsolete) unpractised; untried; new.

As a noun initiate

is a new member of an organization.

As adjectives the difference between charitable and passionate

is that charitable is pertaining to charity while passionate is given to strong feeling, sometimes romantic and/or sexual.

As a noun passionate is

a passionate individual.

As a verb passionate is

(obsolete) to fill with passion, or with another given emotion.

As a noun customs

is plural of lang=en.

As an adjective traditional is

of or pertaining to tradition; derived from tradition; communicated from ancestors to descendants by word only; transmitted from age to age without writing; as, traditional opinions; traditional customs; traditional expositions of the Scriptures.

As nouns the difference between academician and fellow

is that academician is a member (especially a senior one) of the faculty at a college or university; an academic while fellow is a colleague or partner.

As an adjective fellow is

having common characteristics; being of the same kind, or in the same group.

As a verb fellow is

to suit with; to pair with; to match.

As an adjective oak

is .

As a proper noun palm is

.

As nouns the difference between but and not

is that but is any piece of equipment used for writing with one's hand, except chalks while not is grain (collective name for a variety of crops including rice, wheat and corn) .

In organic chemistry terms the difference between monoacylation and diacylation

is that monoacylation is acylation with a single acyl group (where multiple acylations would be possible while diacylation is the simultaneous addition of two acyl groups to a molecule.

As nouns the difference between revolt and upright

is that revolt is an act of revolt while upright is any vertical part of a structure, especially one of the goal posts in sports.

As a verb revolt

is to rebel, particularly against authority.

As an adjective upright is

vertical; erect.

As an adverb upright is

in or into an upright position.