The most popular word to greet people in Lithuania is labas.

III. Invitation

Prãšom įeti!	Come in, please!
Prãšom ssti!	Will you sit down?
Prãšom(, gãlite) rūkýti.	You may smoke, if you like.
A gãlima pakviẽsti jùs ...	May I (we) invite you to...
... priėmmą?	... a reception?
... teãtrą?	... the theatre?
... restorãną?	... the restaurant?
A (ne)galtumėt(e) sù mums praléisti š (šiõ) sekmãdienį (sekmãdienio)?	Could you spend this Sunday with us?
Prãšom š vãkarą pàs mùs pasisvečiúoti/ svečiùs.	Would you come/visit to see us tonight?
Mẽs miela/sù malonumù primam(e) jsų kvietmą.	We accept your invitation with pleasure.
Prãšom vl pàs mùs ateti. Aplankỹkite mùs dár katą.	Please come and see us again.
A gãlima užsirašýti/sužinóti jsų ãdresą i telefòną?	May I have your address and telephone number?
Js laba mel/as, -à.	You are very kind.
Gál (nu)etumėt(e) sù mums  ekskùrsiją?	Won't you join us for a trip?
Eimè sù mums!	Come with us!
A galčiau pakviẽsti jùs šókti? Léiskite pakviẽsti jùs šõkiui.	Would you care to dance?