As a noun pair

is two similar or identical things taken together; often followed by of.

As a verb pair

is to group into sets of two or pair can be (obsolete) to impair.

As an adjective unijugate is

(botany|of a pinnate leaf) having only one pair of leaflets.

As a noun leaflet

is (label) one of the components of a compound leaf.

As a verb leaflet

is to distribute leaflets to.

As an adjective unijugate is

(botany|of a pinnate leaf) having only one pair of leaflets.

As nouns the difference between fluoride and fluoridationist

is that fluoride is while fluoridationist is one who supports the addition of fluoride to the public water supply.

As nouns the difference between public and fluoridationist

is that public is the people in general, regardless of membership of any particular group while fluoridationist is one who supports the addition of fluoride to the public water supply.

As an adjective public

is able to be seen or known by everyone; open to general view, happening without concealment.

As nouns the difference between water and fluoridationist

is that water is (uncountable) a chemical, found at room temperature and pressure as a clear liquid, having the formula h₂o, required by all forms of life on earth while fluoridationist is one who supports the addition of fluoride to the public water supply.

As a verb water

is to pour water into the soil surrounding (plants).

As nouns the difference between supply and fluoridationist

is that supply is (uncountable) the act of supplying while fluoridationist is one who supports the addition of fluoride to the public water supply.

As a verb supply

is to provide (something), to make (something) available for use.

As an adverb supply

is supplely: in a supple manner, with suppleness.

As a noun decay

is the process or result of being gradually decomposed.

As a verb decay

is to deteriorate, to get worse, to lose strength or health, to decline in quality.

As an adjective undecayed is

not having decayed.

As nouns the difference between colorimeter and absorptiometer

is that colorimeter is any of various instruments designed to determine the color of something, by comparison with standard colors or by spectroscopy while absorptiometer is a instrument that computes the absorption rate by measuring the pressure of the gas; a colorimeter for liquids.

As nouns the difference between text and texter

is that text is while texter is one who texts; one who sends text messages.

As nouns the difference between send and texter

is that send is sin while texter is one who texts; one who sends text messages.