A fellow member of a coalition or alliance.
kaalyansa
“of the same alliance”
ka-alyansa
ally, co-ally
mga kaalyansa ko sa labang ito
ang aking mga kaalyansa sa labang ito
my allies in this fight
mga kaalyansang grupo nila
their allied groups
= the groups allied with them
= their allies
= the groups that are their allies
mga kaalyansang kapitalista
allied capitalists
kaalyado
The native Tagalog word would be kakampi.