kesyske lujvo

x1 is astronomy based on methodology x2.

In notes:

jajycukla
x1 is an accretion disk (in astronomy)
kesyjetske
saske1 is astrology (mass of facts) of subject matter saske2 based on methodology saske3=jetnu1 of celestial bodies
kesyskepre
x1 is an astronomer.
mu'erkraske
x1 is cosmology (in astronomy) based on methodology x2
puvytarga'i
x1 is stellar evolution
tarkesyske
x1 is stellar astronomy based on methodology x2.
zgamuvjga
x1 is the parallax of x2 as seen by x3 who moves to x4 from x5