You will speak in an archaic language of a conquered people so that they won't understand you? BRILLIANT! :D No surety!
Use a different word for EVERYTHING! :D
debt�or (dtr)
n.
1. One that owes something to another.
2. One who is guilty of a trespass or sin; a sinner.
[Middle English dettour, from Old French dettor, from Latin dbitor, from dbitus, past participle of dbre, to owe; see debt.] Now since I am a non-taxpayer I am not a sinner.