fish

Strong’s Dictionary of Hebrew Words:

Transliteration:
dag
Phonic:
dawg
Meaning:
or (fully) dag (Nehemiah 13:16) {dawg}; from 1711; a fish (as prolific); or perhaps rather from 1672 (as timid); but still better from 1672 (in the sense of squirming, i.e. moving by the vibratory action of the tail); a fish (often used collectively)
KJV Usage:
fish