pa'u BAI cmavo

pagbu modal, 1st place having component ...


On affix form:

patfu
x1 is a father of x2; x1 begets/sires/acts paternal towards x2; [not necessarily biological].

In notes:

pagbu
x1 is a part/component/piece/portion/segment of x2 [where x2 is a whole/mass]; x2 is partly x1.