sacki gismu

x1 is a match [incendiary device] made of x2.

See also fagri, jelca.

In notes:

fagri
x1 is a fire/flame in fuel x2 burning-in/reacting-with oxidizer x3 (default air/oxygen).
jelca
x1 burns/[ignites/is flammable/inflammable] at temperature x2 in atmosphere x3.
fagycfatci
x1 is a tool for starting fire x2. x1 is a lighter such as for cigarettes.
sackyta'e
t1 is a matchbox made of material t3.