spelanzu lujvo

x1 is the family of the spouse of x2, composed of members x3 via bonds/connections x4, where the spousal arrangement is in accord with law/custom x5.

See also: sperirni, spetunba.


In notes:

spebu'a
x1 is a brother-in-law (brother of a spouse) of x2 according to custom/law x3.
speme'i
x1 is a sister-in-law (sister of a spouse) of x2 according to custom/law x3.
spepa'u
x1 is the father-in-law (father of a spouse) of x2 according to custom/law x3.
sperirni
x1 is the parent-/mother-/father-in-law (parent of spouse) of x2 according to custom/law x3.
spetunba
x1 is a sibling-in-law (sibling of a spouse) of x2 according to custom/law x3.