ctenalcando lujvo

c1 is nocturnal/active during the nighttime n1.

Also (figurative): nightbird, nightowl.


In notes:

selzgarivyka'e
x1=k1=r1=z2 is a cryptic organism/stealth object/having the ability to avoid observation/detection by x2=z1=r2=k2 via senses/means (observer) x3=z3 through action/state x4=r3 (event) under conditions x5=z4=k3.