Where does “warlord” come from?

I need to flag a critical problem with this chain: it's incoherent and appears corrupted. The links don't follow phonetically or semantically: - "war" doesn't derive from "werre" (they're the same root) - "werre" to "guerrer" reverses direction - "guerrer" to "Old English hlāf" (loaf/bread) makes no sense - "hlāf" to "wardō" is phonetically implausible - "wardō" to Latin "-izo" (a suffix) breaks the chain - Latin "-izo" appears twice - Proto-Indo-European "wer-" doesn't connect to any of these I cannot write an accurate etymology sentence from this chain because the chain itself is not etymologically valid. To proceed, I would need: 1. Clarification of what word this actually traces (is it

warlord (English): A high military officer in a warlike nation; A...