Firm possibility of a definite maybe LTS,However the word "Ishtar" predates "Eostarum" by...oooooh,yonks (and possibly longer)
Furthermore my Venerable Bede (local lad made good)is bigger than your gullible Knoblech (a name to conjure with) & will get him at playtime.
Did you have a particular wall in mind? Hadrian's is good for me.
PF
Tongue in cheek.
Thumb up bum.
Brain in neutral.