As an adverb suddenly

is happening quickly and with little or no warning; in a sudden manner.

As an adjective stabby is

having one or more sharp points.

As an adverb acutely

is in an acute manner.

As an adjective stabby is

having one or more sharp points.

As adjectives the difference between staccato and stabby

is that staccato is (music) describing a passage having this mark while stabby is having one or more sharp points.

As a noun staccato

is (music) an articulation marking directing that a note or passage of notes are to be played in an abruptly disconnected manner, with each note sounding for a very short duration, and a short break lasting until the sounding of the next note; as opposed to legato staccato is indicated by a dot directly above or below the notehead.

As an adverb staccato

is (music) played in this style.

As nouns the difference between legislation and filibusterism

is that legislation is legislation while filibusterism is (dated) piracy, freebooting; the waging of unauthorised war.

As nouns the difference between filibuster and filibusterism

is that filibuster is a freebooter, or mercenary soldier while filibusterism is (dated) piracy, freebooting; the waging of unauthorised war.

As a verb filibuster

is to take part in a private military action in a foreign country.

As an adjective obstructive

is causing obstructions.

As a noun filibusterism is

(dated) piracy, freebooting; the waging of unauthorised war.

In lang=en terms the difference between sharp and stabby

is that sharp is to raise the pitch of a note half a step making a natural note a sharp while stabby is acting in a violent and/or deranged manner.

As an adverb sharp

is to a point or edge; piercingly; eagerly; sharply.

As a noun sharp

is the symbol ♯, placed after the name of a note in the key signature or before a note on the staff to indicate that the note is to be played a semitone higher.

As a verb sharp

is to raise the pitch of a note half a step making a natural note a sharp.

As a proper noun Sharp

is {{surname}.

As a noun points

is plural of lang=en.

As a verb points

is third-person singular of point.

As a proper noun Points

is an unincorporated community in West Virginia.

As an adjective stabby is

having one or more sharp points.

As a noun intellect

is the faculty of thinking, judging, abstract reasoning, and conceptual understanding; the cognitive faculty (uncountable)

As an adjective intellective is

of, related to, or caused by the intellect.