Zarek sits next to 4 phonetic neighbors — Darek, Marek, and Derek are the closest matches by sound. Most share Zarek's Polish-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"God has protected, God will protect"
"blind one (folk etymology)"
"victory, honor"
"who is like God?"
"stone marker, boundary"
"one from the sea"
"God is my strength"
"sweet basil, fragrant herb"
"song sung to a harp"
"God is gracious (from Shawn element)"
"victorious"
"from the new home"
"God has helped"
"to rise, to ascend"
"resolute protector"
"named after father"
"populous, thriving"
"pen, instrument of writing"
"the free one, freedom"
"unparalleled, matchless"
Similar sound: These names share phonetic patterns with Zarek — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Polish/Slavic origins, giving them the same cultural heritage as Zarek.
Rhythm: Zarek is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.