"Unbenign" is a word in ENGLISH

Gracious; mild; benign.

Exhibiting or manifesting kindness, gentleness, favor, etc.; mild; kindly; salutary; wholesome.

Of a kind or gentle disposition; gracious; generous; favorable; benignant.

Of a mild type or character; as, a benign disease.

Benignant quality; kindliness.

Kind; gracious; favorable.

Mildness; gentleness.

The quality of being benign; goodness; kindness; graciousness.

Salubrity; wholesome quality.

In a benign manner.

Kind; bountiful; benign.

In a gracious manner; courteously; benignantly.

Like a grandfather in age or manner; kind; benignant; indulgent.

Showing tenderness or goodness; disposed to do good and confer happiness; averse to hurting or paining; benevolent; benignant; gracious.

The quality or state of being kindly; benignity; benevolence; gentleness; tenderness; as, kindliness of disposition, of treatment, or of words.

Having an evil disposition toward others; harboring violent enmity; malevolent; malicious; spiteful; -- opposed to benign.

malolô - Mild, tender, kind, benevolent, benign, benignant, gracious, affectionate, sympathetic, full of kindness, mildtempered. (lolô).