fertis cmevla

x1 is Virgo [constellation/astrological sign].

From ferti. The Greeks and Romans associated Virgo with their goddess of wheat, Demeter-Ceres who is the mother of Proserpina-Persephone. For this reason the constellation became associated with fertility (in both Babylonia, Greece and Rome). Alternatively, she was sometimes identified as the virgin goddess Iustitia or Astraea, holding the scales of justice in her hand as the constellation Libra. Since ferti in lojban covers both potential and actual/realized fertility, the original meaning of the constellation have been chosen, but you could probably still interpret the name in both senses (as a deity of fecundity or as a fertile virgin).


In notes:

banro
x1 grows/expands [an increasing development] to size/into form x2 from x3.
cange
x1 is a farm/ranch at x2, farmed by x3, raising/producing x4; (adjective:) x1 is agrarian.
farvi
x1 develops/evolves towards/into x2 from x3 through stages x4.
rorci
x1 engenders/procreates/begets x2 with coparent x3.
sidju
x1 helps/assists/aids object/person x2 do/achieve/maintain event/activity x3.
vanbi
x1 (ind./mass) is part of an environment/surroundings/context/ambience of x2.
tolferti
x1 is sterile/non-fertile/unable to procreate x2; x1 is unable to support the growth/development of x2