tumulong

Etymology
⟨ilo⟩.

Verb

 * 1) to help; to assist

Etymology
⟨tl⟩.

Verb

 * 1) to help; to assist; to give a hand
 * 2) to contribute
 * 3) to cooperate with
 * 1) to contribute
 * 2) to cooperate with
 * 1) to cooperate with