lot vs good fortune

lot and good fortune both are nouns.

Word	Noun	Adjective	Verb	Adverb
lot	Yes	No	Yes	No
good fortune	Yes	No	No	No

As nouns, good fortune is a hyponym of lot; that is, good fortune is a word with a more specific, narrower meaning than lot:

lot: your overall circumstances or condition in life (including everything that happens to you)
good fortune: an auspicious state resulting from favorable outcomes

Other hyponyms of lot include good luck, luckiness, providence, bad luck, ill luck, misfortune, tough luck, failure.

lot (noun)	good fortune (noun)
anything (straws or pebbles etc.) taken or chosen at random	a stroke of luck
an unofficial association of people or groups	an auspicious state resulting from favorable outcomes
any collection in its entirety
a parcel of land having fixed boundaries
(often followed by `of') a large number or amount or extent
your overall circumstances or condition in life (including everything that happens to you)

lot (verb)	good fortune (verb)
administer or bestow, as in small portions
divide into lots, as of land, for example