klina -kli-klin- gismu

x₁ (object/medium) is clear/transparent/without obstacle to in-the-clear x₂ [transmission].

[also lucid; x₂ remains apparent/lucid/clear (figurative use for 'understandable' is discouraged, better expressed as = filseljmi)]; (cf. kandi, zunti - nalzu'i is better for 'unhindered')

lensisku

In notes:

filselga'e: g₂=f₁ is apparent to g₁ via perceptual/cognitive faculty g₃.
filsmu: s₁ is easily understood/interpreted as the meaning of s₂ by (agent) s₃=f₂ under conditions f₃
ga'orgau: gas₁ shuts gan₁, preventing passage/access to gan₂ by gan₃.
kandi: x₁ is dim/dull/pale/non-intense in property x₂ (ka) as received/measured by observer x₃.
kligau: x₁ transparifies, makes x₂ clear/transparent to x₃.
li'a: discursive: clearly - obscurely.
selkli: x₁ is unobstructed to clear/transparent object x₂.
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.
zunti: x₁ (evt./state) interferes with/hinders/disrupts x₂ (evt./state/process) due to quality x₃ (ka).