kamokamo - twinkle; marrow, squash (the vegetable)
Kamokamo (ii), n. Fruit of the gourd. (Possibly from cucumber, and restricted to imported gourds).
page 93
Kamorā, n. Potatoes that have been spoiled by exposure to the sun.
Williams Dictionary
kamokamo (i), v.i. Wink frequently, twinkle. Tera te whetu kamokamo ana mai (M. 179).
Williams Dictionary