foreign
Some five letter words beginning with F are:favorfirstfaithfilthfloorflameflukeframefrailforgefurorflood
fuschiafawn
One nut beginning with F is filbert.
facefanfarmerfatherfeather
flounder
Foolish begins with F and it is the opposite of wise.
One opposite to native is alien.
The opposite of native would be immigrant, alien, colonist, barbarian or invader.
The root "end" means the opposite of beginning.
Antonyms of "native" include minor, unimportant, foreign, alien, outside, secondary, and auxiliary.
END
native
acquiredforeign
Non native animals. Exotic.
Some Halloween words beginning with F are:funfairiesfudgefirelightfrightfulfavorsfall
what is the opposite of smooth
There is no antonym of the word "loyalty" that begin with "inf". You may be thinking of "infamy" but this an not an opposite of loyalty.