Pahalili (en. Replacement)
/pa-hah-li-li/
Slang Meanings
second option or substitute
They are my substitute for the project in case I can't attend.
Siya ang pahalili ko sa proyekto kung sakaling hindi ako makadalo.
backup plan
You need a substitute in case the first plan doesn't succeed.
Kailangan mo ng pahalili kung sakaling hindi magtagumpay ang unang plano.