bilga -big- gismu

x1 is bound/obliged to/has the duty to do/be x2 in/by standard/agreement x3; x1 must do x2.

Also x3 frame of reference. See also zifre, fuzme.

In notes:

fuzme
x1 is responsible/accountable for x2 (action/resulting state) to judge/authority x3.
zifre
x1 is free/at liberty to do/be x2 (event/state) under conditions x3.
ei
attitudinal: obligation - freedom.
bigji'i
x1 thinks x2 is obliged to do x3 by standard/agreement x4
klatcu
x1 needs to go to location x2 for purpose/action x3
madyske
s1 (mass of facts) is the study of conduct-governing standards s2=m1 based on methodology s3.
zvatcu
x1 needs to be present at location x2 for purpose/action x3
dzama
x1 performs chore / menial duty / housework / errand x2 (nu/ka) for purpose / as obliged by x3.
ko'oi (exp!)
discursive: imperative/hortative
eilga
x1 (du'u/nu) should (moral obligation) be true/happen by standard x2
einvi
x1 (agent) thinks x2 (du'u/nu) should (moral obligation) be true/happen about subject/issue x3 on grounds x4
eiste
x1=l1 is a to-do-list for x2; x1=l1 is a list of things that x2 needs/is obligated to do
samyuan
name: "Someone", aka "the god of lazy people", used when the speaker is pushing responsibility to someone else unspecified