403. The root carry

The root vah carry at the end of a compound is said by the grammarians to be lengthened to vāh in both the strong and middle cases, and contracted in the weakest cases to ūh. which with a preceding a-vowel becomes āu (137 c): thus, from havyaváh sacrifice-bearing (epithet of Agni), havyavā́ṭ, havyavā́ham, havyāúhā, etc.;havyavā́hāu, havyavā́ḍbhyām, havyāúhos; havyavā́has, havyāúhas, havyavā́ḍbhis, etc. And çvetaváh (not quotable) is said to be further irregular in making the nom. sing. in vās and the vocative in vas or vās.

a. In the earlier language, only strong forms of compounds with vah have been found to occur: namely, -vā́ṭ, -vā́ham, -vā́hāu or -vā́hā, and -vā́has. But feminines in ī, from the weakest stem — as turyāuhī́, dityāuhī́, paṣṭhāuhī́ — are met with in the Brāhmaṇas. TS. has the irregular nom. sing. paṣṭhavā́t.