A
Afterimage, Agonizing, Ambient, Analysis, Anxiety, Atone, Aura
B
Breathe
C
Cage, Captive, Climax, Contamination, Covet, Crimson
D
Desire, Destiny, Determination, Disarray, Disaster, Disoriented, Despise, Disown, Dream
E
Effulgent, Electricity, Entropy, Essence, Eternity, Existence, Explode, Extreme
F
Fester, Fickle, Flee, Frightening
G
Graveyard
H
Heavensent, Horror
I
Imagination, Incapable, Incongruent, Infallible, Inferno, Infinite, Insight, Intellectual
J
Journey, Judgment
L
Lust, Landscape
M
Massacre, Meager, Melancholy
P
Philosophy, Pleasure, Portrait
Q
Question
R
Raindrops
S
Secretive, Sensation, Starscape, Suicide
T
Tenacious, Time
U
Uncontrollable, Uncanny, Unending, Universe, Unrestrained, Unstable
V
Variance, Vertigo, Vibrant, Vitality, Vivacious, Vivid
W
Whirlwind, Wrath.

A
Adventure, Alone, Amazing, Awesome
B
Bed, Beauty, Bliss, Broken
C
Calm, Charm, Cheer, Childhood, Clumsy, Color, Comfort, Cry
D
Dance, Dark, Daydream, Dazzle, Death, Defeat, Depression
E
Embrace, Empty, Excitement, Extraordinary
F
Family, Fear, Feather, Fireflies, Fireworks, Flower, Flying, Forgive, Friends, Fun
G
Grief
H
Happiness, Heart, Holiday, Hope, Hopeless, Hurt
J
Joy
L
Laugh, Lazy, Loud, Love, Lucky
M
Marriage, Memories, Misery, Misfortune, Music
N
Nature
O
Ocean
P
Passion, Peaceful, Pain, Party, Play, Prayer, Precious, Promise
R
Rainbow, Raincloud, Romance, Rose
S
Sadness, Scars, Shame, Silly, Sing, Smile, Sparkle, Special, Sunny, Sunset, Sweet
T
Tears, Together, Tragedy, Treasure
U
Unrequited
V
Vacation
W
Warm, Wonderful.

A
Anger, Anime
B
Blanket, Boop, Bouncy, Bubbles, Bunny
C
Candy, Cheeks, Chocolate, Clouds, Cute
D
Doki-doki
E
Email
F
Fantasy, Fluffy
G
Games, Giggle
H
Hair, Hop, Headphones, Heartbeat
J
Jump, Jumpy
L
Lipstick
K
Kawaii, Kiss, Kitty
L
Lollipop
M
Marshmallow, Melody, Milk, Mouse
N
Nibble, Nightgown
P
Papa, Parfait, Peace, Pink, Playground, Poof, Pout, Pure, Puppy
R
Ribbon
S
Swimsuit, Shiny, Shopping, Skipping, Socks, Spinning, Sticky, Strawberry, Sugar, Summer
T
Twirl
V
Valentine, Vanilla
W
Waterfall, Whisper, Whistle.

I didn´t make this myself, but it´s exactly coppied from here. [ag.hyperxgaming.com]
So, the reason why I made this guide is that having this on Steam is better, because you won´t have to search it on google, etc. Also, here on Steam if you press Ctrl+F combination on your keyboard, you can type the word you want to search on the page. That can be useful, if you want to know which word is for which girl.
Have a nice day :)
-Pyklah

Now I noticed, that this guide has been added to favourites by 11 people at the time of creating this section! That is awesome! I greatly thank everyone for adding this guide to their favourites :) .

Oh wow, 65 favourites I haven´t expected this at all! Thanks everyone for favouriting this again, and thanks for the high rates.