As nouns the difference between aerosol and nebulae

is that aerosol is a liquid or solid composed of finely divided particles suspended in a gaseous medium while nebulae is irregular plural of nebula.

As adjectives the difference between knowledgeable and understanding

is that knowledgeable is having knowledge, especially of a particular subject while understanding is showing compassion.

As a noun understanding is

(uncountable) mental, sometimes emotional process of comprehension, assimilation of knowledge, which is subjective by its nature.

As a verb understanding is

.

As an adverb fur

is out, outside.

As an adjective colorful is

possessing]] prominent and varied [[colour|colors.

As adjectives the difference between sufficient and satiated

is that sufficient is equal to the end proposed; adequate to wants; enough; ample; competent; as, while satiated is pleasantly satisfied or full, as with food.

As a determiner sufficient

is the smallest amount needed.

As a verb satiated is

(satiate).

As adjectives the difference between dwarven and dwarvish

is that dwarven is similar to a dwarf, for example in stature; dwarfish/dwarvish while dwarvish is synonym of lang=en.

As verbs the difference between proving and proof

is that proving is while proof is to proofread.

As nouns the difference between proving and proof

is that proving is (homeopathy) experimentation to determine which substances cause which effects when ingested while proof is (countable) an effort, process, or operation designed to establish or discover a fact or truth; an act of testing; a test; a trial.

As an adjective proof is

used in proving or testing.

As nouns the difference between toad and bridge

is that toad is an amphibian similar to a frog with shorter back legs and a drier, more ragged skin while bridge is a construction or natural feature that spans a divide.

As a verb bridge is

to be or make a bridge over something.

As nouns the difference between toads and bridges

is that toads is plural of lang=en while bridges is plural of lang=en.

As a verb bridges is

third-person singular of bridge.

As a proper noun Bridges is

{{surname|lang=en}.

As nouns the difference between case and coffer

is that case is (label) abstract feature of a noun phrase that determines its function in a sentence, such as a grammatical case and a position while coffer is a strongbox: a strong chest or box used for keeping money or valuables safe.

As a verb coffer is

to put money or valuables in a coffer.

Scrap is a synonym of ditch.

In transitive terms the difference between ditch and scrap

is that ditch is to throw into a ditch while scrap is to make into scrap.

In intransitive terms the difference between ditch and scrap

is that ditch is to dig ditches while scrap is to scrapbook; to create scrapbooks.

As verbs the difference between ditch and scrap

is that ditch is alternative form of lang=en while scrap is to discard.

As nouns the difference between ditch and scrap

is that ditch is alternative form of lang=en while scrap is a (small) piece; a fragment; a detached, incomplete portion.