Hjordis sits next to 5 phonetic neighbors — Gyrdis, Ingrid, and Gudrid are the closest matches by sound. Most share Hjordis's Scandinavian cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"sword goddess"
"crown, wreath"
"literary invention based on Anglo-Saxon Cerdic"
"strong with a spear"
"beloved"
"blessed, beloved"
Similar sound: These names share phonetic patterns with Hjordis — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old Norse origins, giving them the same cultural heritage as Hjordis.
Rhythm: Hjordis is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.