pro ‧ pi ‧ tious /prəˈpɪʃəs/ BrE AmE adjective formal
[ Date: 1500-1600 ; Language: Latin ; Origin: propitius , from petere 'to try to find or get' ]
good and likely to bring good results:
a propitious moment
propitious for
Conditions after the 1905 revolution were propitious for stable development.
—propitiously adverb