root word: likod (back, behind)

a toilet, especially an outhouse

makabagong palikuran
modern toilet

Filipinos more often use the Spanish-derived word for 'bathroom' which is banyo.

Nasaan ang banyo?
Where's the bathroom?

The Filipino word for toilet bowl is inodoro, also from the Spanish

toilet bowl

A Filipino slang term for 'bathroom' is Conference Room.

The acronym CR is used for "Comfort Room" which in the Philippines is a euphemism for the bathroom or what the British calls the WC or water closet.

Sandali. Mag-si-CR muna ako.
Wait. I'm going to the bathroom first.