The corresponding Sanskrit word seems to be bahuśruta. In the dictionaries, a learned person is called a bahuśruta and bahu-śrutya means erudition.https://www.buddhistdoor.net/dictionary ... /bahusacca
bāhusacca : [nt.] great learning.
Bāhusacca (nt.) [fr. bahu+sacca, which latter corresponds to a Sk. śrautya fr. śru, thus b. is the abstract to bahussuta. See on expln of word Kern, Toev. s. v.] great learning, profound knowledge M i.445; A i.38 (so read for bahu˚); ii.218; Vin iii.10; Dh 271; Vv 639.
But one of the meanings of bāhu in Sanskrit is the arm.
What is the difference between bahu and bāhu and is a person bahuśruta or bāhuśruta?