"Undermirth" is a word in ENGLISH

Suppression of such facts and circumstances as in justice ought to be made known.

That can not be suppressed or concealed; irrepressible.

lílong - Concealment—, hiding—, of the truth; to hide, conceal, suppress—, keep from—, withhold—, the truth. Indì ka maglílong sang …

Hence, to repress the action of; to cover from public view; to suppress; to conceal; as, to smother one's displeasure.

To suppress the manifestation or report of; to smother; to conceal from public knowledge; as, to stifle a story; to …

The act of obtaining a favor by surprise, or by unfair representation through suppression or fraudulent concealment of facts.

To retain without disclosure; to conceal; not to reveal; to prevent publication of; as, to suppress evidence; to suppress a …

Lat Suppression or concealment of the truth. “It is a* rule of equity, as well as of law, that a …

Tending to suppress; subduing; concealing.