Where does “parasylvian” come from?

parasylvian (English) comes from English Pará, from Portuguese Pará, from Portuguese Pera, from Portuguese espera, from Portuguese esperar, from Old Portuguese asperar, from Old Spanish esperar, from Latin spērō — to succeed, to prosper.

parasylvian (English): Across the sylvian fissure

Definitions

  1. Across the sylvian fissure

Ancestry of “parasylvian”, step by step

parasylvian traces back through two separate lines of ancestry.

via English Pará

StepLanguageWordMeaning
1EnglishParáA former subunit of currency in several countries in the Ottoman/Turkish and Yugoslav regions
2PortugueseParáa state in the North Region of Brazil
3PortuguesePerapear
4Portugueseesperawait
5Portugueseesperarto wait; to hope; to expect; to anticipate
6Old Portugueseasperar
7Old Spanishesperarto wait for, await
8Latinspērōto hope, expect
9Latinspeshope; expectation, anticipation, apprehension
10Proto-Italicspēshope
11Proto-Indo-Europeanspéh₁sprosperity, success
12Proto-Indo-Europeanspeh₁-to succeed, to prosper

via English Sylvian

StepLanguageWordMeaning
1EnglishSylvianOf or relating to Franciscus Sylvius (1614–1672; born Franz de le Boë), Dutch physician and scientist
2Englishān
3Middle Englishāna, an indefinite article
4Old Englishānlonely; entirely alone, solitary, single; one
5Proto-West Germanicainone
6Proto-Germanicainazone; some
7Proto-Indo-Europeanóynosone; single
Every word from Proto-Indo-European speh₁-Every word from Proto-Indo-European spéh₁sEvery word from Proto-Italic spēs