from 2596 and 2279; to sound down into the ears, i.e. (by implication) to indoctrinate ("catechize") or (genitive case) to apprise of:

KJV-- inform, instruct, teach.

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2596 kata (kat-ah');

a primary particle; (prepositionally) down (in place or time), in varied relations (according to the case [genitive case, dative case or accusative case] with which it is joined):

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2279 echos (ay'-khos);

of uncertain affinity; a loud or confused noise ("echo"), i.e. roar; figuratively, a rumor:

KJV-- fame, sound.