Most common Thai words

cisgender

wicked; evil-hearted

intensive care unit; ICU (formal)

glucose; dextrose; grape sugar

distinguished guest(s); ladies and gentlemen (formal)

oral medicine; oral medication

toothpick

extravagance; excessive luxury

wheelchair

syphilis (traditional, colloquial)

job loss; unemployment

cougar; puma; mountain lion

mountain lion; cougar; puma

[to] ease off; desist; withdraw

lychee; lychee tree (Northern Thai)

sniper

easily drunk; having low alcohol tolerance

muffler; exhaust silencer

unkind; ungenerous; lacking consideration

mistrust; ill feeling

friction; strained relations

[to] stall; evade; equivocate

nobody; insignificant person (informal) (derogatory)

[to] pull strings; use personal connections (informal)

[to] be captivated by [sb/sth]; be charmed

hind leg; rear leg

[to] suspend operations; be closed

virgin; sexually inexperienced

giving an opinion; reaching a conclusion

krasue ghost (Isan)

Marian plum; plum mango (Isan)

Marian plum; plum mango (Northern Thai)

at just the right time; as luck would have it

amniotic fluid

pitch of a sound

[to] give off a smell; emit an odor

rarely; once in a long while

picture frame

plai ginger (Northern Thai)

physically or mentally sound

cassava (Southern Thai)

dispersal; going separate ways

smooth and gentle on the throat

crash helmet (informal)

recovery; salvage

electrical charging

red shared taxi (Chiang Mai)

demotion

inauspicious time

motor vehicle insurance

[to] be complacent; be unworried

takeoff

evening dress; evening gown

the king's name (royal)

[to] gulp down; down a drink (informal)

telephone number portability (telecommunications)

toil; strenuous work

all present; fully supplied

high five

individuality; distinctiveness

Year of the Pig

sang tree

[to] be grateful to [sb]

chamuang tree (regional)

[to] mean well; wish [sb] well

stained glass

out of reach; unattainable

door leaf; door panel (royal)

task force; special-purpose unit

[to] enlarge proportionally; scale up

royal intention; royal purpose

royal wish; royal desire

loss of appetite

[to] move a board-game piece

[to] have labor pains (formal)

herbaceous plant

cumin

caraway

caraway seeds

selfishness

[to] fester; fill with pus

silver articles; silver jewelry

white (literary)

annoying quality; irritating nature

outdated; outmoded; out of fashion

text box; text frame

vine; climbing or trailing plant

vegetable accompaniments (Southern Thai)

variance (statistics)

sad; gloomy; downcast

stark naked

collective chanting or recitation (formal)

academic course

familiar or long-established person or business

permanence; lasting quality

deformity; distortion of shape

wheat flour

Thai long-drum dance

spiny lobster

you (honorific); Your Honour