Comparative evidence

1.bʰeh₂

• OInd. bhā- ‘shine’, ‘be bright’, ‘be luminous’, ‘shine forth’, ‘appear’, ‘show one’s self’ (MW: 750; Whitney 1885: 110)

Derivatives

• OInd. bhā́ ‘light’, ‘brightness’, ‘splendour’ (MW: 750)

• OInd. bha ‘appearance’, ‘resemblance’, ‘error’, ‘star’, ‘planet’ (MW: 742)

• OInd. bhāna ‘appearance’, ‘resemblance’ (MW: 751)

• OInd. bhāti ‘light’, ‘splendour’, ‘evidence’, ‘perception’, ‘knowledge’(MW: 750-751)

• OInd. bhānu ‘appearance’, ‘brightness’, ‘sun’ (MW: 751)

• OInd. bhāma ‘light’, ‘splendour’ (MW: 751)

• OInd. bhāvan ‘possessing light’ (MW: 1331)

• OInd. bhās v. ‘appear’; n. ‘ray of light’ (MW: 755-756)

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.