Why hýdōr.com is the correct form
Ὕδωρ
The name in its original Greek form. Ὕδωρ carries the full phonetic and orthographic weight of the source tradition.
HYDOR
Stripped of its identity, the name was reduced to plain Latin letters. The original orthography — stress, length, breathing — was erased by systems that only understand A-Z.
Hýdōr
The Unicode restoration recovers what ASCII destroyed. This is philological accuracy — not decoration. The domain encodes to Punycode, but the browser displays the truth.
hýdōr.com → xn--hdr-loa51b.com
The non-ASCII characters in Hýdōr are encoded while the ASCII remains visible. To the DNS, it is Punycode. To humanity, it is Hýdōr.
How hydor becomes Hýdōr
| Step | ASCII | Unicode | Type | Scholarly Note | |
|---|---|---|---|---|---|
| 01 | h | → | H | Same | H uppercase |
| 02 | y | → | ý | Stress | Acute on y |
| 03 | d | → | d | Same | d same |
| 04 | o | → | ō | Length | Macron: long vowel |
| 05 | r | → | r | Same | r same |
Why Hýdōr is classified as Tier-2 Macron-Preserving
The Greek original Ὕδωρ contains only length (macron vowel). This makes it a single-tier Tier-2 name. The Unicode restoration preserves what can be preserved — honoring the single feature that distinguishes it from plain ASCII.
See how Hýdōr behaves in the PUNYCODEX Type Tool — with predictive autocomplete, character-by-character breakdown, and scholarly constraint validation.
hydor
→
Hýdōr