As a noun china

is (uncountable) the root of a climbing plant, smilax china l, once believed to have important medicinal properties or china can be (cockney rhyming slang|countable) mate (ie, friend).

As a proper noun gobi is

gobi.

As a noun eruption

is eruption.

As an adjective strombolian is

(geology) (strombolian).

As a noun fountain

is a spring, natural source of water.

As a verb fountain

is to flow or gush as if from a fountain.

As an adjective Strombolian is

of, or pertaining to, the island or volcano of Stromboli.

As a verb lava

is to wash.

As an adjective strombolian is

(geology) (strombolian).

As a noun crater

is crater.

As an adjective strombolian is

(geology) (strombolian).

Mouth is a initialism of npo.

As a noun mouth

is (anatomy) the opening of a creature through which food is ingested.

As a verb mouth

is to speak; to utter.

As an initialism npo is

(medicine) "nil per os" (nothing by mouth - nothing may be eaten or drunk).

Profit is a initialism of npo.

As a noun profit

is profit.

As an initialism npo is

(medicine) "nil per os" (nothing by mouth - nothing may be eaten or drunk).

Organization is a initialism of npo.

As a noun organization

is (uncountable) the quality of being organized.

As an initialism npo is

(medicine) "nil per os" (nothing by mouth - nothing may be eaten or drunk).

As adverbs the difference between heretofore and hereuntofore

is that heretofore is (formal) prior to now, until now, up to the present time; from the origin to this point while hereuntofore is (rare) heretofore.

As adjectives the difference between chronic and multimorbid

is that chronic is of a problem, that continues over an extended period of time while multimorbid is suffering from more than one chronic illness at the same time.

As a noun chronic

is (slang) marijuana, typically of high quality.