fe oposya de

fe

(p)  at (time), at (unspecified place), in (time), for (for the first time, etc.), of (relating to, number, quantity, amount)

opos-

(lfik)  counter-

-ya

(b xfik)  abstract nouns

de

(p)  of, belonging (to), (equivalent to) -'s (genitive case)