Please, thank you, and the basics of being polite.

• TulungPlease / help (ngoko, used when asking for help/a favor)
• ManggaPlease (krama; offering/inviting, e.g. 'please go ahead', 'please help yourself')
• Matur nuwunThank you (krama; the standard polite 'thank you')
• Padha-padhaYou're welcome (ngoko, lit. 'same to you / likewise')
• Sami-samiYou're welcome (krama, lit. 'likewise')
• Njaluk ngapuraSorry / I apologize (ngoko)
• Nuwun séwuExcuse me / pardon me (krama, lit. 'a thousand thanks/pardons'; polite interruption)
• IyaYes (ngoko)
• OraNo / not (ngoko)
• Apa?Pardon? / what? (ngoko, asking someone to repeat)
• Jenengku ...My name is ... (ngoko; add your name)
• Seneng ketemuNice to meet you (ngoko, lit. 'happy to meet'; 'seneng kepethuk' also used)