shout out vs skreak

shout out and skreak both are verbs.

Word	Noun	Adjective	Verb	Adverb
shout out	No	No	Yes	No
skreak	No	No	Yes	No

As verbs, skreak is a hyponym of shout out; that is, skreak is a word with a more specific, narrower meaning than shout out:

Other hyponyms of shout out include hollo, hurrah, halloo, whoop, pipe, pipe up, shriek, shrill, howl, roar, ululate, wail, yaup, yawl, screak, screech, skreigh, squawk.

shout out (verb)	skreak (verb)
utter a sudden loud cry	utter a harsh abrupt scream
utter in a very loud voice	make a high-pitched, screeching noise