Nikola Tesla and Louis Chevrolet

• Achilles' heel and Adam's apple, e.g
• People after whom things are named
• People things are named for
• Names derived from people
• Curie, Kelvin and Fermi
• Cardigan and leotard, e.g
• Leotard and Silhouette, e.g
• Jules Léotard and Amelia Bloomer, for two
• Watt and Newton, for two

Wiktionary Word definitions in Wiktionary
n. (plural of eponym English)