埋葬 is read as まいそう (maisou) and means burial.
まいそう
maisou
まいそうち
burial place (ground)
しでむし
carrion beetle (any beetle of family Silphidae, incl. burying beetles)
かりまいそう
temporary burial
まいぼつ
being buried
かそう
cremation
しゃそう
company funeral
こくそう
state funeral
かいそう
attendance at a funeral
ほんそう
formal funeral
みっそう
private funeral
どそう
burial
ごうどうそう
group funeral