makcu -ma'u- gismu

x1 is mature/ripe/fully-grown/adult in development-quality x2 (ka).

See also cifnu, ninmu, verba, banro, farvi, nanmu.


In notes:

banro
x1 grows/expands [an increasing development] to size/into form x2 from x3.
cifnu
x1 is an infant/baby [helpless through youth/incomplete development] of species x2.
farvi
x1 develops/evolves towards/into x2 from x3 through stages x4.
nanmu
x1 is a man/men; x1 is a male humanoid person [not necessarily adult].
ninmu
x1 is a woman/women; x1 is a female humanoid person [not necessarily adult].
verba
x1 is a child/kid/juvenile [a young person] of age x2, immature by standard x3.
bixma'u
b1=m1 is adolescent / pubescent / maturing in development-quality m2 (ka) by standard x3.
nalci'o
x1 is senior/older/other than young by standard x2.
xadbixma'u
xa2=b1=m1 is adolescent/pubescent/in puberty/maturing in physical/bodily development-quality m2 (ka).
nunmu
x1 is a non-binary-gendered humanoid person [not necessarily adult]