From Wiktionary, the free dictionary
kā- + koʻo (“brace, support”)
kākoʻo
- to support, to uphold, to favor
- Synonym: hāpai
kākoʻo
- support, aid
- Pukui, Mary Kawena, Elbert, Samuel H. (1986) “kākoʻo”, in Hawaiian Dictionary, Honolulu: University of Hawaii Press