As a verb sequestrant

is .

As a noun chelator is

(chemistry) a chelating agent.

As verbs the difference between nebulize and inhale

is that nebulize is to convert liquid into a fine spray of aerosols, by using a nebulizer; to atomize while inhale is .

As a noun tribulation

is any adversity; a trying period or event.

As a proper noun Tribulation

is a relatively short period of time before the second coming where believers will experience worldwide persecution and be purified and strengthened by it.

As an adverb uncertainly is

in an uncertain manner.

As a proper noun tribulation

is (christianity) a relatively short period of time before the second coming where believers will experience worldwide persecution and be purified and strengthened by it.

As an adjective difficult is

hard, not easy, requiring much effort.

As a verb difficult is

(obsolete|transitive) to make difficult; to impede; to perplex.

As an adjective uncertain

is not certain; unsure.

As a proper noun tribulation is

(christianity) a relatively short period of time before the second coming where believers will experience worldwide persecution and be purified and strengthened by it.

As verbs the difference between considered and serving

is that considered is (consider) while serving is .

As an adjective serving is

that or who serves or serve.

As a noun serving is

(uncountable) the action of the verb to serve .

As nouns the difference between foundation and starting

is that foundation is the act of founding, fixing, establishing, or beginning to erect while starting is the act of something that starts.

As a verb starting is

.

As a proper noun pears

is .

As a noun avocados is

.

As a verb refered

is .

As a noun referral is

the act or process of transferring someone or something to another, of sending by reference, or referring.

As nouns the difference between naturopath and pharmacist

is that naturopath is (alternative medicine) a practitioner of naturopathy while pharmacist is (pharmacy) a professional who dispenses prescription drugs in a hospital or retail pharmacy.