These terms are often used interchangeably, with subtle differences:
eyaw: shout, a loud, urgent, or emphatic cry, often to convey a message, warning, or alarm.
ra-it: holler; a primal, drawn-out, or expressive cry, sometimes used to convey excitement, distress, or a call for attention.
kagrat: yell; a loud, sharp, or piercing cry, often driven by strong emotions like anger, frustration, or excitement.