researchful
adjEtymology From research + -ful.
1
Making researches; inquisitive.
- c. 1810-1820, Samuel Taylor Coleridge, Notes on Troilus and Cressida Pity that the researchful notary has not either told us in what century, and of what history, he was a writer, or been simply content to depose, that Lollius, if a writer of that name existed at all, was a somewhat somewhere.