Answer:

talkers

Answer	Crossword Clue
TALKERS	Navajo code ... (WWII encoders-decoders)
TALKERS	Loquacious types
TALKERS	Some birds

TALKERS	Gossips.
TALKERS	Nuisances at movie.
TALKERS	Filibusterers.
TALKERS	Soliloquists
TALKERS	They speak
TALKERS	Some are big
TALKERS	Chatterboxes