On gloss:

nanmu
x1 is a man/men; x1 is a male humanoid person [not necessarily adult].
ma'urnau in sense "adult"
n1=m1 is a man/men (adult); x1 is a male humanoid, adult in development-quality m2 (ka).
nunynau in sense "event"
n1 is the event of n1 being a man.
re'amnu in sense "specifically and intentionally conflated with humans/people"
x1 is a man/human/humanoid/android (one sense)/person.

On affix form:

manku
x1 is dark/lacking in illumination.

In definition:

remna
x1 is a human/human being/man (non-specific gender-free sense); (adjective:) x1 is human.
rutni
x1 is an artifact; x1 is artificial; x1 is made/caused by people/se kulnu x2; x1 is man-made.
citnau
n1=c1 is a youth/young man by standard c2.
naknalspe
f1=n1 is an unmarried man under law/custom/tradition s3.
nalnimjavnau
x1 is a human who is neither a woman nor a man.
naurso'a
s1 is a sperm of man/male humanoid person n1=s2.
remsmi
r1 is humanoid/man-like in quality s3.
ritplu
d1 is/are (one or more of) the British Islands [United Kingdom of Great Britain and Northern Ireland; the Bailiwick of Jersey; the Bailiwick of Guernsey (including Alderney, Herm and Sark); the Isle of Man]
runmenli
x1 is an artificial/man-made intelligence/consciousness/mind of/in/inhabiting body x2
sazbe'e
x1 are the crew or staff manning and operating x2 (vehicle, facility, equipment…).
seltcasamseltcana
tcana2 is a/the metropolitan area network (MAN) that includes nodes tcana1=s1 whose function/purpose is s2.
cadma
x1 is a shaman/medicine man of group/tribe x2
kamxada
x1 is a fellow man/compatriot/mate/comrade of x2, being united in x3 (ka)

In notes:

nakpibyta'u
x1=t1 is boxer shorts/boxer briefs/briefs/jockstrap (male genital underwear), serving purpose x2=t3
pazyprasi'u
x1 (set) is composed of members which interbreed with one another.
nunmu
x1 is a non-binary humanoid person [not necessarily adult].
fi'ai (exp!)
marks end of prenex in stack-based dialect
ckraiji
x1 has/is property x2 (ka) even amongst/according to/by the standards of/even more than those who are renowned for having/being that same property.
lingeni
x1 has [self-proclaimed] gender x2 (property of x1)
mandi'oka
x1 is cassava/manioc.
remrnunmu
x1 is a non-binary-gendered humanoid person [not necessarily adult]