As an adjective viable

is able to live on its own (as for a newborn).

As an adverb viably is

in a viable way.

As adjectives the difference between resentful and unresentful

is that resentful is inclined to resent, who tends to harbor resentment, when wronged while unresentful is not resentful; without resentment.

As a noun resentment

is a feeling of anger or displeasure stemming from belief that one has been wronged by others or betrayed; indignation.

As an adjective unresentful is

not resentful; without resentment.

As an adjective unresentful

is not resentful; without resentment.

As an adverb unresentfully is

in an unresentful way.

As a noun guitar

is a stringed musical instrument, usually with fretted fingerboard and 6 strings, played with the fingers or a plectrum (guitar pick).

As a verb guitar

is (rare) to play the guitar.

As an adjective guitarless is

without a guitar.

As an adjective ethnocentric

is of or pertaining to ethnocentrism.

As an adverb ethnocentrically is

in an ethnocentric way.

As an adjective psychoactive

is (pharmacology) affecting the mind or mental processes.

As a noun trazodone is

a psychoactive compound, a triazolopyridine derivative with sedative, anxiolytic, and antidepressant properties.

As nouns the difference between compound and trazodone

is that compound is an enclosure within which workers, prisoners, or soldiers are confined or compound can be anything made by combining several things while trazodone is a psychoactive compound, a triazolopyridine derivative with sedative, anxiolytic, and antidepressant properties.

As an adjective compound

is composed of elements; not simple.

As a verb compound

is to form (a resulting mixture) by combining different elements, ingredients, or parts.

As nouns the difference between triazolopyridine and trazodone

is that triazolopyridine is any of a class of antidepressants including trazodone while trazodone is a psychoactive compound, a triazolopyridine derivative with sedative, anxiolytic, and antidepressant properties.

As nouns the difference between derivative and trazodone

is that derivative is something derived while trazodone is a psychoactive compound, a triazolopyridine derivative with sedative, anxiolytic, and antidepressant properties.

As an adjective derivative

is obtained by derivation; not radical, original, or fundamental.