1) Academic 2) Bookish 3) Critical 4) Donnish 5) Erudite 6) Intellectual 7) Learned 8) Like some pursuits 9) Likewise 10) Pedantic 11) Profound 12) Studious 1) Academic 2) Bookish 3) Cultured 4) Donnish 5) Erudite 6) Learned 7) Lettered 8) Pedantic 9) Profound 10) Serious 11) Studious 
• (adv.) In a scholarly manner. • (a.) Like a scholar, or learned person; showing the qualities of a scholar; as, a scholarly essay or critique.
Schol'ar·ly adjective Like a scholar, or learned person; showing the qualities of a scholar; as, a scholarly essay or critique. -- adverb In a scholarly manner. 
[adj] - characteristic of scholars or scholarship
adjective characteristic of scholars or scholarship; `scholarly pursuits`; `a scholarly treatise`; `a scholarly attitude`