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

• ManggaPlease / go ahead / by all means (polite; offering or inviting)
• Hatur nuhunThank you (halus/polite); casual: 'nuhun'
• Sami-samiYou're welcome (lit. 'same to you', in reply to thanks)
• HampuraSorry / forgive me (loma); halus: 'hapunten'
• PuntenExcuse me / sorry (to get attention or pass by; very common)
• MuhunYes (halus); casual loma: 'enya' or 'heueuh'
• HenteuNo / not (full form); short casual: 'teu'
• Kumaha?Pardon? / What did you say? (lit. 'how?', asking to repeat)
• Wasta abdi …My name is … (halus; 'wasta' = name, 'abdi' = I/me polite)
• Ngaran kuring …My name is … (loma/casual; 'ngaran' = name, 'kuring' = I/me)
• Bingah tepang sareng anjeunNice to meet you (halus; lit. 'glad to meet with you')
• Mangga calikPlease sit / have a seat (polite invitation)