linto -li'o- gismu

x₁ is light in mass/weight by standard x₂.

(cf. junta, tilju; se xalbo, kandi for metaphor)

jbovlaste

In notes:

junta: x₁ is the weight of object x₂ in [gravitational or other force] field x₃.
kandi: x₁ is dim/dull/pale/non-intense in property x₂ (ka) as received/measured by observer x₃.
tilju: x₁ is heavy/weighty in mass/weight by standard x₂.
xalbo: x₁ uses levity/is non-serious/frivolous about x₂ (abstraction).
lintoca: x₁ drizzles to/on x₂ from x₃