This is a transliteration into Tagalog of the English word.
Pentatyuk
Pentateuch
Pentateuch
ang unang limang libro ng Bibliya
the first five books of the Bible
the first five books of the Bible
Ang Limang Libro ni Moises
The Five Books of Moses
Ang mga utos ni Moises
The commandments of Moses
Lumang Tipan, hindi Bagong Tipan
Old Testament, not New Testament
The formerly more widespread variation of this word was Pentateuko or Pentatyuko, from the Spanish.