arrow that whistled when fired / (by extension) beginning, genesis, origin

beginning, start / birth / origin

signal, cue / (sciences) phase diagram

to give a signal

to tell; to inform

to fly / to jump / to go quickly / to splash, splatter

(archaic) a battle, conflict, fight, war

sound; echo; voice

a sound / when used with a "hear" verb, a rumor or fame / news, tidings / a reply, response

war / battle / fight