6.1.78-echo'yavAyAvaHa

6.1.78 echo'yavAyAvaHa
...............

Transform 'e' to 'ay' if it is followed by any vowel
Transform 'E' to 'Ay' if it is followed by any vowel
Transform 'o' to 'av' if it is followed by any vowel
Transform 'O' to 'Av' if it is followed by any vowel

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RULE: echaHa-(GEN-S) ayavAyAvaHa-(NOM-P) ... + [achi-(LOC-S) {6.1.77} ekaHa-(NOM-S) {6.1.84}]

[ 'ech' is replaced by 'ay/av/Ay/Av' respectively if followed by 'ach' ]

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The following is an illustration of the sutra on an example shown below:

BG 1.33

tay ime ⇐{8.3.19}
tay ime ⇐{6.1.78}
te ime

BG 1.23
Underlying: yotsyamAnAn avekSHe aham ye ete atra samAgatAs , dhArtarASHTrasya durbuddhes yuddhe priyachikIrSHavas .

ya ete

BG 1.33
Underlying: yeSHAm arthe kANkSHitam nas rAjyam bhogAs sukhAni cha , te ime avasthitAs yuddhe prANNAn tyaktvA dhanAni cha .

ta ime

BG 2.4
Underlying: arjunas uvAcha . katham bhISHmam aham saNkhye droNNam cha madhusUdana , iSHubhis prati yotsyAmi pUjArhO arisUdana .

pUjArhAvarisUdana

BG 2.8
Underlying: na hi prapashyAmi mama apanudyAt yat shokam uchchhoSHaNNam indriyANNAm , avApya bhUmO asapatnam Ruddham , rAjyam surANNAm api cha Adhipatyam .

bhUmAvasapatnamRuddham

BG 2.19
Underlying: yas enam vetti hantAram yas cha enam manyate hatam , ubhO tO na vijAnItas na ayam hanti na hanyate .

ya enam

BG 2.21
Underlying: veda avinAshinam nityam yas enam ajam avyayam , katham sas puruSHas pArtha kam ghAtayati hanti kam .

ya enamajamavyayam

BG 2.53
Underlying: shrutivipratipannA te yadA sthAsyati nishchalA , samAdhO achalA buddhis tadA yogam avApsyasi .

samAdhAvachalAHa

RECTIFICATION: As mentioned in the Chapter Sandhi Results, due to ambiguity in the printed form, the software erroneously assumed the wrong sutras for the stanzas below, which should instead appear in this sutra (i.e. 6.1.78) and in 8.3.19:

BG 1.6 sarva eva

BG 1.47 rathopastha upAvishat