Term: tetraspore: one of the four asexual spores produced within a sporangium
Broader: spore: a small usually single-celled asexual reproductive body produced by many nonflowering plants and fungi and some bacteria and protozoans and that are capable of developing into a new individual without sexual fusion | Unrelated: khalsa: the group of initiated Sikhs to which devout orthodox Sikhs are ritually admitted at puberty; founded by the tenth and last Guru in 1699