gamymei lujvo

x1 is a dozen of x2 counting by dimension/aspect x3

From gai + mei. See kamre

In notes:

citfigamei
x1 is a great-gross (dozen cubed, 1728) of x2 counting by dimension/aspect x3
reltegamei
x1 is a gross (dozen squared, 144) of x2 counting by dimension/aspect x3