Ei

Lojban has a whole repertoire of particle words that express emotions. This idea is from Lojban's mother Láadan. In Lojban, "au" means desire and "ai" means intent. There are many others. Vling is much simpler. An exclamatory sentence ends with "mak1" for strong emotion or with "lei1" for soft emotion. A command ends with "au1" and a polite request ends with "ei1" simply. The numeral "1" indicates a low level tone. Vling tries to be simple.

Now, Nielsen is sending all hotel employees through EI training to help them become more open and confident, understand their own limitations and fears, and to boost their self-worth and comfort in dealing with other people.