ponse -pos-po'e- gismu

x1 possesses/owns/has x2 under law/custom x3; x1 is owner/proprietor of x2 under x3.

(x3 is generally more important to the concept than commonly accepted for the English equivalent, since the concept is broader when unconstrained, and the nature/interpretation of possession/ownership is very culturally dependent); See also ckini, ralte, jitro, steci, srana, tutra, turni, zivle.

In definition:

po'a (exp!)
ponse modal, 1st place: with possessor/owner...

In notes:

cerda
x1 is an heir to/is to inherit x2 (object/quality) from x3 according to rule x4.
ckini
x1 is related to/associated with/akin to x2 by relationship x3.
crucaule'a
x1=l1 steals x2=l2 from x3=l3 without the consent of x4=cu1 (e.g. x3) under law / custom x5.
crucauzva
x1=z1 trespasses on/at x2=z2 without the consent of x3=cu1 under law / custom x4.
flapo'e
p1 legally owns / is the legal owner of p2 according to law p3=f1.
fukpo'e
x1=p1 owns copyright over x2=p2=f2 under law/custom x3=p3; x2 is copyrighted.
jitro
x1 has control over/harnesses/manages/directs/conducts x2 in x3 (activity/event/performance).
kagyselpo'e
p2 is/are an/the asset(s) of company/corporation/firm/partnership p1=k1 according to law p3.
pesai (comp!)
restrictive relative phrase marker: semi-permanently associated to; will remain associated unless something breaks that relation
po'ercrucaule'a
x1=l1 steals x2=z2=l2 from x3=l3 without the consent of owner / right-holder x4=cu1=p1 (e.g. x3) under law / custom x5=p3; x1 violates x4's ownership of x2; x1 takes x2 without consent; x1 is a thief.
po'ercrucauzva
x1=z1 trespasses on/at x2=z2=p2 without the consent of x3=cu1=p1 under law / custom x4=p3.
posfai
f1 is capital stock distributed among shareholders p1=f2 issued by company/corporation/firm p2 .
posterfai
f3 is a/are share/shares distributed among f2=p1, issued by company/corporation/firm f1=p2 under law p3.
posxu'a
x1=p1 claims ownership of x2=p2 in condition p3.
posydi'a
d1 is the price of possessing/owning object d2=p2 for potential owner d3=p1 from vendor d4 under law/custom p3
posyselfai
f2=p1 is a/are a/the shareholder(s) of company/corporation/firm f1=p2 with shares/portions f3 under law p3.
ra'erpo'e
p1=r1 posesses p2=r2 under law/custom p3.
ralte
x1 retains/keeps/holds x2 in its possession.
ri'arxu'a
x1=xu1 declares/specifies x2=xu2=r1 causing x3=r2.
ri'urkrali
x1=k1 is a/the negative right of / owned by x2=k2 to exclude / restrain x3=r1 from x4=r3 by standard / under law / custom x5=k3; x2 has the right to (tu'a) x4 in the sense of non-interventionism rather than active obligation on another.
selfai
f2 shares f1 with portions f3.
sivypo'eci'e
c1 is capitalism as practiced by p1=s2
srakrali
x1=k1 is the positive right of / owned by x2=k2 to obligate x3=s1 to obligation / action x4=s2 by standard / under law / custom x5=k3; x2 has the right to (tu'a) x4 in the sense of active obligation.
srana
x1 pertains to/is germane/relevant to/concerns/is related/associated with/is about x2.
steci
x1 (ka) is specific/particular/specialized/[special]/a defining property of x2 among x3 (set).
stuselpo'e
p2=s1 is a piece of real estate possessed by p1 in condition p3.
turni
x1 governs/rules/is ruler/governor/sovereign/reigns over people/territory/domain/subjects x2.
tutra
x1 is territory/domain/space of/belonging to/controlled by x2.
zivle
x1 (agent) invests resources x2 in investment x3 expecting return/profit x4 (object(s)/event).