Can't find any compound Sanskrit words containing avasya.
Meaning of the Sanskrit Word: avasya
avasya—certainly Adi 4.35, Adi 16.85, Adi 17.33, Adi 17.150, Adi 17.264, Adi 17.265, Madhya 5.79, Madhya 7.11, Madhya 7.44, Madhya 7.45 (and more...)