As nouns the difference between flowering and apogee

is that flowering is the action of the verb to flower while apogee is apogee (a point in an orbit around the earth).

As a verb flowering

is .

As an adjective flowering

is (used only before the noun ) of a plant, that produces flowers.

As adjectives the difference between available and nearby

is that available is such as one may avail one’s self of; capable of being used for the accomplishment of a purpose while nearby is adjacent, near, very close.

As an adverb nearby is

next to, close to.

As an adjective present

is present (that what''/''which is in the place talked about ).

As a noun present

is present tense.

As a verb up is

to upturn, to turn over.

As a noun expert

is (label) rate assessor.

As an adjective efficient is

efficient.

As adjectives the difference between warring and nasty

is that warring is engaged in war; belligerent while nasty is   Dirty, filthy.

As nouns the difference between warring and nasty

is that warring is the act of engaging in war or conflict while nasty is something nasty.

As a verb acute

is .

As an adjective ingenious is

displaying genius or brilliance; tending to invent.

As a noun precept

is a rule or principle, especially one governing personal conduct.

As a verb precept

is (obsolete) to teach by precepts.

As a verb aide

is .

As a noun abettor is

one that abets an offender; one that incites; instigates; encourages .

As adjectives the difference between mouthed and scornful

is that mouthed is (in combination) Having some specific type of mouth while scornful is showing scorn or disrespect; contemptuous.

As a verb mouthed

is past tense of mouth.

As nouns the difference between explanation and vindication

is that explanation is the act or process of explaining while vindication is the act of vindicating]] or the state of being [[vindicate|vindicated.