The Austronesian Comparative Dictionary

*titi breast; suck the breast

PMP titi breast; suck the breast

WMP
Aklanon títi nipple, teat (childrens word)
Agutaynen titi nipple; breast; udder
Cebuano títi breast; suck the breast
Muna títi womans breast; suck on the breast
CMP
Soboyo títi suckling, infant