Changes

! Subject Dealt With

! Subject Dealt With

|-

|-

|<nowiki> 1.शिक्षा || Siksha</nowiki>

|<nowiki>1.शिक्षा || Siksha</nowiki>

| Science of phonetics or pronunciation and intonation.

| Science of phonetics or pronunciation and intonation.

|-

|-

|<nowiki> 2.व्याकरण || Vyakarana</nowiki>

|<nowiki>2.व्याकरण || Vyakarana</nowiki>

| Science of the grammar of language

| Science of the grammar of language

|-

|-

|<nowiki> 3.निरुक्तम् || Nirukta</nowiki>

|<nowiki>3.निरुक्तम् || Nirukta</nowiki>

| Etymology or the science of origin, meaning and explanation of the Vedic words.

| Etymology or the science of origin, meaning and explanation of the Vedic words.

|-

|-

|<nowiki> 4.छन्दः || Chandas</nowiki>

|<nowiki>4.छन्दः || Chandas</nowiki>

| Prosody or science of composition of the hymns like meter, rhyme, paada etc. of the mantras

| Prosody or science of composition of the hymns like meter, rhyme, paada etc. of the mantras

|-

|-

|<nowiki> 5.ज्योतिष || Jyotisha</nowiki>

|<nowiki>5.ज्योतिष || Jyotisha</nowiki>

| Astronomy and astrology mainly directed towards fixing up of auspicious moments for the performance of the Vedic sacrifices 

| Astronomy and astrology mainly directed towards fixing up of auspicious moments for the performance of the Vedic sacrifices 

|-

|-

|<nowiki> 6.कल्प || Kalpa</nowiki>

|<nowiki>6.कल्प || Kalpa</nowiki>

| Science or manual of sacrificial rituals, both Vedic and domestic.

| Science or manual of sacrificial rituals, both Vedic and domestic.

|}

|}