Happy Port - Tumblr Posts

"Ask for Merry. Meralyn is her true name, but everyone calls her Merry, and she is." Merry bought a dozen oysters every time Cat came by the brothel and shared them with her girls. She had a good heart, everyone agreed. "That, and the biggest pair of teats in all of Braavos," Merry herself was fond of boasting.

Cat Of The Canals, A Feast for Crows

Shivering, she sat up in bed and ran a hand across her scalp. Stubble bristled against her palm. I need to shave before Izembaro sees. Mercy, I’m Mercy, and tonight I’ll be raped and murdered. Her true name was Mercedene, but Mercy was all anyone ever called her… Except in dreams. She took a breath to quiet the howling in her heart, trying to remember more of what she’d dreamt, but most of it had gone already.

Mercy, The Winds of Winter sample chapter

Nice little parallel here, I'd never picked up on it untill now.

Ever stopped to think this might be the author waving at us telling us Arya is indeed merciful in nature (same as Meralyn is indeed a merry person)?