talsa -tal- gismu

x1 (person) challenges x2 at/in property x3.

(cf. jinga, damba, darlu, jivna, nandu for a challenging event/situation)

In notes:

damba
x1 fights/combats/struggles with x2 over issue x3 (abstract); x1 is a fighter/combatant.
darlu
x1 argues for stand x2 against stand x3; [an opponent is not necessary].
jinga
x1 (person/team) wins/gains prize x2 from/over x3 [competitors/losers] in competition x4.
jivna
x1 competes/vies with opponent x2 in contest/competition x3 (event) for gain x4; x1 rivals x2.
nandu
x1 is difficult/hard/challenging for x2 under conditions x3; x1 challenges (non-agentive) x2.
uei'e (exp!)
attitudinal: excited encouragement