Ultimately from Sanskrit ΰ€ ΰ€ΰ₯ΰ€―ΰ€ΰ₯ΰ€ΰ₯ (abhyaΓ±j), a compound root of ΰ€ ΰ€ΰ€Ώ- (abhi-) + ΰ€ ΰ€ΰ₯ΰ€ΰ₯ (aΓ±j, βto annointβ). Related to π π©ππͺπ’ππ’ (abbhatta, βannointedβ), from ΰ€ ΰ€ΰ₯ΰ€―ΰ€ΰ₯ΰ€€ (abhyakta) and π π©ππͺππ (abbhaαΉga, βannointingβ) / π π©ππͺπππ (abbhaαΉgaΓ―, βto annointβ), from ΰ€ ΰ€ΰ₯ΰ€―ΰ€ΰ€ (abhyaαΉga). The initial π π©π- (ab-) syllable was later lost by apheresis.
The replacement of -π’ππ’ (-tta) with πππ (gga) is most likely by analogy to other past participles in πππ (gga) like ππΌπππ (rugga, βbrokenβ), from Sanskrit -πππ¦ (-gna), from the alternate past participle -π¦ (-na) ending applied to roots ending in -ππ (-j). It is also possible that such a form survived while unattested in Sanskrit, from Proto-Indo-Aryan *HabΚ°iHagnΓ‘s.
πͺπππ (bhagga) (Devanagari ΰ€ΰ€ΰ₯ΰ€)
All descendants reflect *πͺπΊπππ (*bhigga) with the sense "washed".