Translation of "originally" into Icelandic

Scientists are saying the future's going to be far more futuristic than they originally predicted.

Vísindamenn segja ađ framtíđin verđi mun framtíđarlegri en ūeir reiknuđu upphaflega međ.

If this is so, the original text may have read, “the son of Chaldean Arpachshad.”

Ef sú er raunin kann upphaflegur texti að hafa verið: „sonur Kaldeans Arpaksads“.

It could only have been the original ancestor of all humans, the one from whom we are all descended.

Það getur aðeins hafa verið upprunalegur forfaðir okkar allra, sá sem við erum öll afkomendur af.