Yarrow sits next to 4 phonetic neighbors — Arrow, Harrow, and Sparrow are the closest matches by sound. Most share Yarrow's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"yarrow plant"
"cause of rejoicing"
"wild boar"
"Pattern; model; example"
"old friend, noble strength"
"people's ruler"
"industrious ruler"
"cotton plant, soft white fiber"
"gentle, kind"
"breast, rounded hill"
"wide, broad"
"God is gracious"
"the rock"
"full of life, lively, alive"
"the Lord's house; a place of Christian worship"
"of the mountain"
Similar sound: These names share phonetic patterns with Yarrow — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have English origins, giving them the same cultural heritage as Yarrow.
Rhythm: Yarrow is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.