List of 3-letter prompt words

A list of prompts and the words valid for them. You may Add more prompts or words when needed.

ILI:
Floccinaucinihilipilificaton

Supercalifragilisticexpialidocious (And its variant Supercalifragilistic)

Several _iling words. (piling, tiling, etc.)

AKI:
Akin

Khaki

Maki

Streaking

Waking

several _Aking words like making and baking.

ATE:
Ate

Several _ATE(R/D) words. The R is not included or is included, depending on the word.

Differentiate, and its variations, except Differentiation

Maternity

Several _STATE(D/S) words like Interstate and (possibly) City-state

ATI:
several _Ating words, including but not limited to Mating, Contemplating

Automatic

Atilt

Gelatin

Lati

Latin

Nationally

Orientation

several _Ation words like station and creation

Rational

Vacation

Fanatic/s

ATO:
Atom

Atomic

Atone ( and its variations )

Automaton

Calculator

Locator

Atop

Alligator

Elevator

ENA:
Menace, and its variations

Rename, and its variations.

Enact, and its variations

Maintenance

Penalty

ENO:
Adenocarcinoma

Denote

Enough

Genome

ERO:
Hero, Heroine, and their variations

Erode

Erosion

Erotic

Zero

ETI:
Appetite

Fleeting

Petit

Petition

Retire

Retina

Yeti

IRA:
Admiral

Expiration

Miracle

Piracy

Pirate

Miraculous

IGU:
Iguana

OCO:
Chocolate

Coco

Coconut

Loco

Locomotive

Locomotor

Pneumoconiosis

Videoconferences

OHA:
Biohazard

Aloha

Cohabitant

Mohawk

Microhabitats

OPI:
Coping

Hoping

Microscopic

Opinion

Opium

Topic

Tropical

REE:
Dree

Free (And its variations)

Greed (And its variations)

Greek

Green (And its variations)

Reed

Reek

Reel

Street

Tree

Treen

RET:
Crete

Fret ( and its variations )

Ret

Retail

Retina

Retire

Retro

Retry

SAP:
Sap

Sapphire

Sapling

TER:
Determination

Term/s

Termite/s

Terminology ( and its variations )

Terraform

Terrace, and its variations

Terrain, and its variations

Interstate

Termination

Terrarium

TIN:
Latin

Gelatin

Tin

Tintinnabulations

_ating words. (hating, navigating, etc)

TOH:
Magnetohydrodynamics

UGI:
Augite

Ferruginous

Frugivorous

Fugitive

Perugia

Pugilism

Pugilist

Sastrugi

URI:
During

Buried

Luring

Purification

Urine

Urinate

Tips

 * This is a case for literally every 3-letter prompt ending in I like ETI, AKI, ILI. These prompts can have a word ending in ING. ETI: Completing. AKI: Waking. ILI: Piling.
 * In case the same confusing prompt appears multiple times, keep a dictionary of words valid for said prompt.