The National Language is Bahasa Malaysia (Malay) but English is widely spoken, being a compulsory subject in schools and the main Primary 6, Lower Secondary and the local version of `O' Level examinations.

Other major languages used are Chinese and Tamil. The government has also been encouraging the frontliners of hotels and tourism-related business people to learn other international languages.

Some useful words in Bahasa Malaysia (Malay) for you to get started:
The vowels in Malay are as:

The vowel sounds in Malay are:
‘a’ as in “hard” ‘e’ as in “other”
‘i’ as in “ink” ‘o’ as in “orchid
‘u’ as in “loot"

Consonants “c” is pronounced “ch” as in “chin”, “sy” is
pronounced “sh” as in “shy”

Here are some common Malay words and phrases to get you started:

English
Malay
Numbers
One
Satu
Two
Dua
Three
Tiga
Four
Empat
Five
Lima
Six
Enam
Seven
Tujuh
Eight
Lapan
Nine
Sembilan
Ten
Sepuluh
  
Common Phrases
Hello
Satu
Goodbye
Selamat Jalan
PleaseTolong
Thank you
Terima Kasih
I am sorry
Saya minta maaf
What is your name?
Siapa nama awak?
My name is...
Nama saya...
How are you?
Apa khabar?
Fine
Baik
Male
Lelaki
Female
Perempuan
Friend
Kawan
I don't understand
Saya tidak faham
Toilet
Tandas
How much?
Berapa?
  
Food
Eat
Makan
Rice
Nasi
Noodles
Mee
Not too spicy
Jangan pedas
ChickenAyam
BeefDaging Lembu
Water
Air
Drinking Water
Air minuman
  
Time
Good morning
Selamat pagi
Good afternoon
Selamat tengahari
Good evening
Selamat petang
Good night
Selamat malam
  
Days of week
Sunday
Ahad
Monday
Isnin
Tuesday
Selasa
Wednesday
Rabu
Thursday
Khamis
Friday
Jumaat
Saturday
Sabtu
  
Geographic Features
Hill
Bukit
Lake
Tasik
Mountain
Gunung
River
Sungai
Village
Kampung
Valley
Lembah
WaterfallAir terjun
Beach
Pantai
Island
Pulau
Sea
Laut
  
Traffic Phrases
Turn leftBelok kiri
Turn right
Belok kanan
Straight ahead
Berjalan terus
Intersection
Simpang
Bus
Bas
Car
Kereta
Taxi
Teksi
Entry
Masuk
Exit
Keluar
Open
Buka
Road
Jalan
Lane
Lorong
Highway
Lebuhraya
North
Utara
South
Selatan
EastTimur
West
Barat
Caution
Awas
Stop
Berhenti
Give wayBeri laluan
Ahead
Di hadapan
No overtaking
Dilarang memotong
Speed limit
Had laju
Keep right
Ikut kanan
Keep left
Ikut kiri
One-way street
Jalan sehala
Slow down
Kurangkan laju
Detour
Lencongan
Sharp bends
Likung tajam
Keep left unless overtaking
Ikut kiri kecuali memotong

( Source : http://mm2h.com )