Excurvature is likely misspelled.

Excurvature has no English definition.

As a noun knob is

a rounded protuberance, handle, or control switch.

As a verb knob is

to have sex with.

Humorous is a related term of sporting.

As adjectives the difference between humorous and sporting

is that humorous is full of humor or arousing laughter; funny while sporting is (not comparable) pertaining to sports.

As a verb sporting is

.

As a noun sporting is

the act of taking part in a sport.

Abrupt is a related term of peremptory.

In obsolete|lang=en terms the difference between abrupt and peremptory

is that abrupt is (obsolete) broken off while peremptory is (obsolete) firmly determined, resolute; obstinate, stubborn.

As adjectives the difference between abrupt and peremptory

is that abrupt is (obsolete|rare) broken away (from restraint) while peremptory is (legal) precluding debate or expostulation; not admitting of question or appeal; positive; absolute; decisive; conclusive; final.

As a verb abrupt

is (archaic) to tear off or asunder .

As a noun abrupt

is (poetic) something which is ; an abyss .

Dreadful is a related term of distressing.

As adjectives the difference between dreadful and distressing

is that dreadful is causing dread; very bad while distressing is causing distress; upsetting.

As a noun dreadful

is a shocking or sensational crime.

As a verb distressing is

.

Gruesome is a related term of detestable.

As adjectives the difference between gruesome and detestable

is that gruesome is repellently frightful and shocking; horrific or ghastly while detestable is detestable, despicable.

Depraved is a related term of ruttish.

As adjectives the difference between depraved and ruttish

is that depraved is perverted or extremely wrong in a moral sense while ruttish is related to a rut; being in a state of sexual arousal; rutty; lustful.

As a verb depraved

is (deprave).

Exuberant is a related term of countless.

As adjectives the difference between exuberant and countless

is that exuberant is exuberant while countless is too many to count; innumerable or incalculable.

Valueless is a related term of ineffective.

As adjectives the difference between valueless and ineffective

is that valueless is having no value while ineffective is not having the desired effect; ineffectual.

Lacklustre is a related term of insipid.

As adjectives the difference between lacklustre and insipid

is that lacklustre is (british) while insipid is insipid.

As verbs the difference between resolved and unbending

is that resolved is past tense of resolve while unbending is present participle of lang=en.

As an adjective unbending is

inflexible and not yielding.

As a noun unbending is

the act of one who unbends.