seethe

As a letter s

is the letter s with a.

As a verb seethe is

(label) to boil.

As verbs the difference between perspire and seethe

is that perspire is to emit sweat or perspiration through the skin's pores while seethe is (label) to boil.

As verbs the difference between seethe and infuriate

is that seethe is (label) to boil while infuriate is to make furious or mad with anger; to enrage.

As an adjective infuriate is

enraged, furious.

As a verb seethe

is (label) to boil.

As an adjective undefined is

lacking a definition or value.

As verbs the difference between seethe and quiver

is that seethe is to boil while quiver is to shake or move with slight and tremulous motion; to tremble; to quake; to shudder; to shiver.

As a noun quiver is

a container for arrows, crossbow bolts or darts, such as those fired from a bow, crossbow or blowgun.

As an adjective quiver is

nimble, active.

As verbs the difference between rave and seethe

is that rave is to wander in mind or intellect; to be delirious; to talk or act irrationally; to be wild, furious, or raging while seethe is to boil.

As a noun rave

is an enthusiastic review (such as of a play).

As verbs the difference between seethe and fizz

is that seethe is to boil while fizz is to emit bubbles.

As a noun fizz is

an emission of a rapid stream of bubbles.

In transitive terms the difference between incense and seethe

is that incense is to perfume with, or as with, incense while seethe is to boil.

As a noun incense

is a perfume used in the rites of various religions.

As a verb seethe

is to boil.

As a noun fury is

extreme anger.

As a proper noun Fury is

female personification of vengeance (Wikipedia).

As a verb seethe

is to boil.

As an adjective sullen is

having a brooding ill temper; sulky.

As a noun sullen is

one who is solitary, or lives alone; a hermit.