respectful

As a noun taxonomy

is the science or the technique used to make a classification.

As an adjective respectful is

marked or characterized by respect; as, respectful deportment.

Respecable is often a misspelling of respectful.

Respecable has no English definition.

As an adjective respectful is

marked or characterized by respect; as, respectful deportment.

Kind is a synonym of respectful.

As adjectives the difference between respectful and kind

is that respectful is marked or characterized by respect; as, respectful deportment while kind is having a benevolent, courteous, friendly, generous, gentle, liberal, sympathetic, or warm-hearted nature or disposition, marked by consideration for - and service to - others.

As a noun kind is

a type, race or category; a group of entities that have common characteristics such that they may be grouped together.

As adjectives the difference between nonjudgmental and respectful

is that nonjudgmental is without making judgements, especially those based upon personal ethics or opinions while respectful is marked or characterized by respect; as, respectful deportment.

As adjectives the difference between respectful and respectuous

is that respectful is marked or characterized by respect; as, respectful deportment while respectuous is (obsolete) respectful.

As adjectives the difference between respectful and unrespectful

is that respectful is marked or characterized by respect; as, respectful deportment while unrespectful is not respectful.

As adjectives the difference between respectful and nonrespectful

is that respectful is marked or characterized by respect; as, respectful deportment while nonrespectful is not respectful.