דָּאג

From LSJ

διὰ τῆς σιωπῆς πικρότερον κατηγορεῖ → through silence you accuse yourself more harshly (Menander)

Source

English (Strong)

or (fully) dag (Nehemiah 13:16); from דָּגָו; a fish (as prolific); or perhaps rather from דָּאַג (as timid); but still better from דָּאַג (in the sense of squirming, i.e. moving by the vibratory action of the tail); a fish (often used collectively): fish.