This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

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v. Present participle of countenance.

"He laughed at the idea of countenancing an engagement between a child like Marcella and an obscure country doctor."

countenanced    countenances    countenancing   

in countenance    to keep one's countenance    to change countenance    copy of one's countenance    out of countenance   

look    aspect    mien    aid    encouragement    show    pretense    pretend    tolerate    approve   

visage    gaze    smile    brow    expression    feature    mien    temper    manner    mood