heartsickness

noun 0.766

lovelorn

noun 0.716

unrequited love

noun 0.643

broken heart

noun 0.633

sickness

noun 0.618

heartache

noun 0.603

heartbreak

noun 0.597

falling in love

noun 0.587

puppy love

noun 0.580

longing

noun 0.578

love interest

noun 0.577

incurable romantic

noun 0.575

airsickness

noun 0.564

sickliness

noun 0.561

love at first sight

noun 0.561

seasickness

noun 0.560

green sickness

noun 0.560

sick

noun 0.557

illness

noun 0.542

sick puppy

noun 0.537

loneliness

noun 0.537

space sickness

noun 0.536

carsickness

noun 0.535

loving

noun 0.535

sadness

noun 0.532

kissing disease

noun 0.530

lonesomeness

noun 0.529

lovey

noun 0.527

affection

noun 0.526

swooning

noun 0.525

lurve

noun 0.524

swoon

noun 0.523

sickbed

noun 0.522

amour

noun 0.521

love letter

noun 0.520

sorrowfulness

noun 0.519

melancholy

noun 0.518

love affair

noun 0.514

morning sickness

noun 0.514

nostalgia

noun 0.513

cybersickness

noun 0.510

yearning

noun 0.508

sleeping sickness

noun 0.506

lovableness

noun 0.506

wistfulness

noun 0.505

inamorato

noun 0.505

lovingness

noun 0.504

melancholia

noun 0.504

sorrow

noun 0.504

mountain sickness

noun 0.502

enamorado

noun 0.502