It was only to be able to reach out the Chineese in their own language, the Mongoles in their own language. No other benefit of knowing new languages
Not as a normal practice.
No, That would be Pentecostals.
I don't think so. To be Pentecostal means to believe in the Holy Spirit allowing people to speak in other tongues, and Pentecostals still believe that.
Muslims do not "speak in tongues" the way that certain minority Christian groups (Pentecostals and Charismatic Christians) mean the term, i.e. spouting supposed languages as a form of communicating with God or expressing His will. Muslims pray specific liturgies in Arabic.
The "Charismatic Movement" tends to be where this is found. Such groups would be Pentecostals and many "non-denominational" charismatic groups.
Pentecostalism and Apostolicism are distinct denominations within Christianity. Pentecostal churches focus on the experience of the Holy Spirit, including speaking in tongues, while Apostolic churches typically emphasize adhering to the teachings and practices of the apostles. While there may be some theological similarities, they are separate branches with unique beliefs and practices.
Pentecostals follow the church calendar.
Pentecostals do believe in cremation.
Pentecostals are a branch of evangelical Christianity that believe that speaking in tongues is the initial evidence of being filled with the Holy Ghost... Evangelical Christians do not all believe this, because that branch of Christianity can include anything from Baptist to Lutheran. Being evangelical simply means wanting to share the gospel of Jesus to the world.
No, Pentecostals are not perverted. Why would you ask such a question?
Pentecostals worship the Father, Son, and Holy Ghost.
Generally speaking, pentecostals do not perform confirmations.