Where does “understudied” come from?

Understudied derives from English studied, which comes from Middle English studie, from Latin studere meaning "to be eager or zealous," ultimately from Proto-Indo-European roots meaning "to push" or "to swell."

understudied (English): Insufficiently studied; simple past tense and...

Definitions

  1. Insufficiently studied; simple past tense and...

Ancestry of “understudied”, step by step

understudied traces back through two separate lines of ancestry.

via English understudy

StepLanguageWordMeaning
1EnglishunderstudyTo study or know a role to such an extent as to...
2EnglishstudyTo review materials already learned in order to...
3Germanstudierento study at university or college level; to be a...
4Italianstudiareto study
5Spanishestudiarto study; to examine, look into
6Spanish-arIn adjectives, indicating membership or status;...
7Old Spanish-arindicates membership or status
8Latinsuffixed to nouns or adjectives. Originally a-stem nouns. Later extended to nouns with other stems. Forms regular first-conjugation verbs
9Proto-Indo-EuropeanDerives nouns from roots

via English studied

StepLanguageWordMeaning
1Englishstudiedsimple past tense and past participle of study;...
Every word from Proto-Indo-European