To say "hello my friend" in Lakota, you would say "háu mitákuyepi."
To say "welcome friend" in Lakota, you would say "Wóphila, kštó" which translates to "Welcome, friend."
good dog
'Riichard' is an English word, not a Lakota word, so there is no way to say Richard in Lakota.
These are generally attributed to Tasunka Witko, a holy man of the Lakota tribe. For Non Lakota speakers- "Tasunka Witko" is Lakota for Crazy Horse
what is my Lakota name;decedant of Lakota Sioux and proud of my heritage.
To say "aliyah" in Lakota, use the words "Pte Yuha Win".
There is no "language Indian". Be more specific. Do you mean Lakota? Cherokee? Tamil? Hindi? Something else?
friend
You say maLakota welo [I am Lakota, it's a fact].
god venn = good friend
Good friend in Hindi is "अच्छा दोस्त" (accha dost).