xekri -xek-xe'i- gismu

x1 is black/extremely dark-colored [color adjective].

See also blabi, grusi, manku, skari, xekri, kandi, carmi, blanu, bunre, cicna, crino, narju, nukni, pelxu, xunre, zirpu.

In notes:

blabi
x1 is white/very-light colored [color adjective].
blanu
x1 is blue [color adjective].
bunre
x1 is brown/tan [color adjective].
carmi
x1 is intense/bright/saturated/brilliant in property (ka) x2 as received/measured by observer x3.
cicna
x1 is cyan/turquoise/greenish-blue [color adjective].
crino
x1 is green/verdant [color adjective].
grusi
x1 is gray [color adjective].
kandi
x1 is dim/dull/pale/non-intense in property x2 (ka) as received/measured by observer x3.
manku
x1 is dark/lacking in illumination.
narju
x1 is orange [color adjective].
nukni
x1 is magenta/fuchsia/purplish-red [color adjective].
pelxu
x1 is yellow/golden [color adjective].
skari
x1 is/appears to be of color/hue x2 as perceived/seen by x3 under conditions x4.
xunre
x1 is red/crimson/ruddy [color adjective].
zirpu
x1 is purple/violet [color adjective].
xekcpi
c1 is a blackbird of species c2.