lot vs ingroup

lot and ingroup both are nouns.

Word	Noun	Adjective	Verb	Adverb
lot	Yes	No	Yes	No
ingroup	Yes	No	No	No

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

lot (noun)	ingroup (noun)
anything (straws or pebbles etc.) taken or chosen at random	an exclusive circle of people with a common purpose
an unofficial association of people or groups
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)	ingroup (verb)
administer or bestow, as in small portions
divide into lots, as of land, for example