As a verb develop

is to change with a specific direction, progress.

As an adjective alphabetiform is

having the form of a developed alphabet or its letters, as opposed to crude pictographic symbols.

As a noun alphabet

is alphabet (the set of letters used when writing in a language).

As an adjective alphabetiform is

having the form of a developed alphabet or its letters, as opposed to crude pictographic symbols.

As a noun letter

is a symbol in an alphabet.

As a verb letter

is to print, inscribe, or paint letters on something.

As an adjective alphabetiform is

having the form of a developed alphabet or its letters, as opposed to crude pictographic symbols.

As adjectives the difference between pictographic and alphabetiform

is that pictographic is represented by pictures while alphabetiform is having the form of a developed alphabet or its letters, as opposed to crude pictographic symbols.

As nouns the difference between solitary and solitudinarian

is that solitary is one who lives alone, or in solitude; an anchoret, hermit or recluse while solitudinarian is (archaic) one who remains solitary.

As an adjective solitary

is living or being by one's self; alone; having no companion present; being without associates.

Hermit is a synonym of solitudinarian.

As nouns the difference between hermit and solitudinarian

is that hermit is a religious recluse; someone who lives alone for religious reasons; an eremite while solitudinarian is (archaic) one who remains solitary.

Loner is a synonym of solitudinarian.

As nouns the difference between loner and solitudinarian

is that loner is while solitudinarian is (archaic) one who remains solitary.

As nouns the difference between ovolactovegetarian and ovolactovegetarianism

is that ovolactovegetarian is a lacto-ovo-vegetarian while ovolactovegetarianism is the practice of being ovolactovegetarian.

As nouns the difference between flesh and semivegetarian

is that flesh is the soft tissue of the body, especially muscle and fat while semivegetarian is one who does not eat certain kinds of flesh (often red meat).

As a verb flesh

is to bury (something, especially a weapon) in flesh.

As an adjective semivegetarian is

(of a person) being a (in either sense).

As nouns the difference between abecedarian and alphabetarian

is that abecedarian is (historical) a member of a 16th-century anabaptist sect, follower of the zwickau prophets (and specially of thomas storch), who believed that any kind of knowledge (even basic reading and writing) would keep one from reaching obtaining salvation while alphabetarian is one who is learning the alphabet; an abecedarian.