Comparative evidence

derḱ, derk

• OInd. dr̥ś- ‘see’, ‘behold’, ‘look at’ (MW: 491; Whitney 1885: 78)

Derivatives

• OInd. darśá ‘looking at’, ‘showing’, ‘appearance’ (MW: 470)

• OInd. darśaka ‘seeing’, ‘looking’ (at), ‘door keeper’, ‘skillful man’ (MW: 470)

• OInd. -darśin ‘seeing’, ‘looking’ (at), ‘knowing’, ‘understanding’ (MW: 471)

• OInd. darśatá ‘visible’, ‘beautiful’, ‘sun’, ‘moon’ (MW: 470)

• OInd. dárśana ‘showing’, ‘seeing’, ‘observing’, ‘teaching’ (MW: 470-471)

• OInd. dŕ̥ś ‘look’, ‘appearance’, ‘eye’ (MW: 491)

• OInd. -dŕ̥śa ‘look’, ‘appearance’ (MW: 491)

• OInd. dŕ̥śya ‘visible’, ‘visible world’ (MW: 491)

• OInd. dr̥śatí ‘look’, ‘appearance’ (MW: 491)

• OInd. dr̥śí ‘seeing’, ‘power of seeing’, ‘eye’ (MW: 491)

• OInd. dr̥śīka ‘worthy to be seen’, ‘splendid’ (MW: 491)

• OInd. dr̥śīkú ‘beholder’, ‘one who has gone to see a sacrifice’ (MW: 491, 1329)

• OInd. dŕ̥ṣṭi ‘seeing’, ‘viewing’, ‘wisdom’ (MW: 492)

• OInd. -dr̥śvan ‘seeing’, ‘having seen’, ‘familiar with’ (MW: 491)

• OInd. dr̥kṣa ‘looking like’, ‘appearing as’ (MW: 491)

• OInd. draṣṭŕ̥ ‘one who sees’, ‘one who examines or decides in a court of law’, ‘judge’ (MW: 501)

• OInd. -dreśya ‘visible’ (MW: 502)

• OInd. darśayitr̥ ‘showing’, ‘shower’, ‘guide’, ‘door-keeper’ (MW: 471)

References

MW = Monier-Williams, M. 1899. A Sanskrit-English Dictionary. Clarendon Press.
Whitney 1885 = Whitney W. D. 1885. The roots, verb forms and primary Derivatives of the Sanskrit language. A supplement to his Sanskrit grammar. Leipzig.