The difference between Fink and Inform

When used as verbs, fink means to betray a trust, whereas inform means to instruct, train (usually in matters of knowledge).

Fink is also noun with the meaning: a contemptible person.

Inform is also adjective with the meaning: without regular form.

check bellow for the other definitions of Fink and Inform

Fink as a verb (chiefly, US, slang):

To betray a trust; to inform on.

Inform as a verb (archaic, transitive):

To instruct, train (usually in matters of knowledge).
Inform as a verb (transitive):

To communicate knowledge to.
Inform as a verb (intransitive):

To impart information or knowledge.
Inform as a verb:

To act as an informer; denounce.
Inform as a verb (transitive):

To give form or character to; to inspire (with a given quality); to affect, influence (with a pervading principle, idea etc.).

Examples:

"His sense of religion informs everything he writes."
Inform as a verb (obsolete, intransitive):

To make known, wisely and/or knowledgeably.
Inform as a verb (obsolete, transitive):

To direct, guide.
Inform as a verb (archaic, intransitive):

To take form; to become visible or manifest; to appear.

Inform as an adjective:

Without regular form; shapeless; ugly; deformed.

Examples:

"rfquotek Cotton"