Related Clues:

• Like siblings
• Like, with "to"
• Having similar genetics
• Having the same properties
• Parallel (to)
• In the same family
• Of the same ilk
• Like cousins
• Allied by nature
• In the same family tree
• Having common ancestors
• From the same mold
• Sharing common alleles
• Like (with "to")
• Of like nature or related