Where does “parakeratin” come from?

parakeratin (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.

parakeratin (English): An abnormal, pyknotic form of keratin

Definitions

  1. An abnormal, pyknotic form of keratin

Ancestry of “parakeratin”, step by step

parakeratin 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 keratin

StepLanguageWordMeaning
1EnglishkeratinThe protein of which hair and nails are composed
2GermanKeratinKeratin (protein that hair and nails are made of)
3Ancient Greekκέραςhorn; horn as a material, or anything made of...
4Proto-Hellenic*kérats
Every word from Proto-Indo-European speh₁-Every word from Proto-Indo-European spéh₁sEvery word from Proto-Italic spēs
parakeratin — Etymology, Origin & Word History | Etymology Explorer