Aditya is the sanscrit word for Sun.
सूर्य
saura-rAshi
karkaTakaH = Cancer
tulA =Libra
kanyA = Virgo
siMhaH = Leo
dhanur-rAshiH
'sUrya' सूर्य means sun or the sun-god.
vR^ishchika= Scorpio
No equivalent word in Sanskrit
Answer is "Broccoli", Broccoli is Sanskrit word, it is come from Sanskrit.
The Sanskrit word for improvement is "vikaasa" (विकास).