Was Jesus Christ crucified on a stake or on a cross? (Part 2 of 2)

Was Jesus Christ crucified on a stake or on a cross? (Part 2 of 2)
This is what I understand from this Brother Eli's video:
https://peakd.com/hive-182074/@fatimajunio/vlntiiix
The Greek word stauros implies a stake or post. So, Jesus was nailed to a stauros or stake. He was nailed to a cross as several portions of the Bible say, including Philippians 2:8 and John 19:31.

The cross was made from a tree. He couldn't have been nailed on a concrete wall, but a tree. The two thieves were equally nailed alongside Jesus at Golgotha.

Going back to history, the Roman empire nailed criminals on a cross or tree.

It could be a stake or cross as the Bible implies. There's no contradiction. Even if you call it a post, it's all the same.