French estoc

← Middle Dutch stoken (derived)

← English stoke (link)

← Middle French estoc (inherited)

← Old French estoc (inherited)

← Old French estoquer (derived)

← Old French estochier (mention)

← Proto-Germanic *stukōną (derived)

← Middle High German stoken (derived)

← Proto-Indo-European *(s)tewg- (derived)

→ Catalan estoc (borrowed)