man + -een → maneen (“little man”)

1658: the Butterfly bloomes of leguminous plants, the lower leaf closely involving the rudimental Cod, and the alary or wingy divisions embracing or hanging over it. — Sir Thomas Browne, The Garden of Cyrus (Folio Society 2007, p. 205)

It is likely that the long evolutionary trajectory of Mycoplasma went from a reductive autotroph to oxidative heterotroph to a cell-wall–defective degenerate parasite. This evolutionary trajectory assumes the simplicity to complexity route of biogenesis, a point of view that is not universally accepted.

Don't confuse things further.