I’m using the suggestion from anon and posting these flags that are both male- and female-aligned (or both male and female.) You could consider some of these as demi-trigender* identities.
From top to bottom, left to right:
Nuavire: Part female, part male, part gender neutral.* Staravire:Part female, part male, part celestial gender.* Incognivire:Being part female and part male, but not knowing the third part.* Xenoavire: Having a female- and male-aligned xenogender. Softavire: A “soft” female and male or female- and male-aligned gender. It can also mean having a connection to “soft” female- and malehood. Neutroisavire:Part female, part male, part neutrois.* Voidavire: Part female, part male, part gendervoid.*