In carbohydrate terms the difference between monosaccharide and monose

is that monosaccharide is a simple sugar such as glucose, fructose or deoxyribose that has a single ring while monose is monosaccharide.

As a noun fungus

is any member of the kingdom fungi; a eukaryotic organism typically having chitin cell walls but no chlorophyll or plastids fungi may be unicellular or multicellular.

As an adjective autoecious is

pertaining to a fungus, most often a rust, completing its life cycle on one host.

As a noun rust

is the deteriorated state of iron or steel as a result of moisture and oxidation.

As a verb rust

is to oxidize, especially of iron or steel.

As an adjective autoecious is

pertaining to a fungus, most often a rust, completing its life cycle on one host.

As a noun host

is autumn (season).

As an adjective autoecious is

pertaining to a fungus, most often a rust, completing its life cycle on one host.

As proper nouns the difference between russia and pskov

is that russia is russia while pskov is a city in russia, administrative centre of pskov oblast.

As a noun oblast

is (a region or province in some countries).

As a proper noun pskov is

a city in russia, administrative centre of pskov oblast.

As nouns the difference between social and sociohistory

is that social is a festive gathering to foster introductions while sociohistory is the social aspect or aspects of a historic event or era.

As an adjective social

is being extroverted or outgoing.

As nouns the difference between aspect and sociohistory

is that aspect is the way something appears when viewed from a certain direction or perspective while sociohistory is the social aspect or aspects of a historic event or era.

As a noun census

is an official count of members of a population (not necessarily human), usually residents or citizens in a particular region, often done at regular intervals.

As a verb census

is to collect a census.

As an adjective intercensal is

between censuses.

As an adjective ungrammatical

is (linguistics) in violation of one or more of the rules and conventions of a language as defined by the grammar, resulting in unacceptable, or incorrect usage.

As a noun translationese is

(translation studies) awkwardness or ungrammaticality of translation, such as due to overly literal translation of idioms or syntax.