isna fu'ivla

x₁ is a close front unrounded vowel sound produced by x₂.

Synonym: isnce. Both are derived from and synonymous with ibu zei sance.

jbovlaste

In notes:

iasnce: x₁ is a voiced palatal approximant sound produced by x₂.
isnce: x₁ is a close front unrounded vowel sound produced by x₂.
ibu zei sance: x₁ is a close front unrounded vowel sound produced by x₂.
ibu zei zunsna: x₁ is a voiced palatal approximant/glide sound produced by x₂.