The official dictionary has not been fleshed out with many LGBTQIA+ words. The words for "male-identified" and "lesbian" are listed in the Láadan Language dictionary [2], but not much else.
As a community it is up to the language users to come up with terms that feel comfortable to them.
As such, an author can only suggest terms but if you have a word that is more appropriate for your own perceptions, use it. (Also add it to the list!)
Sexual Orientations
Láadan
English
Origin
Breakdown
Withidshimá
Gay (male)
Derived from Ludishimá
Withid (Male), Shimá (One who performs a sexual act)
Lushimá
Lesbian (female)
Word in the official dictionary.
Lul? (Vagina) or Ludi? (To be female), Shimá (One who performs a sexual act)
Ludishimá
Lesbian (female)
Unofficial, defined by Rachel J Morris
Ludi (Female), Shimá (One who performs a sexual act)
?
Bisexual
Wohoshimá
Pansexual
Unofficial, defined by Rachel J Morris
Woho (All, every), Shimá (One who performs a sexual act)
Ramahawith
Asexual
Defined by Rachel J Morris.
Ramaha (Absence of sexual desire), With (person)
Notes
I have defined the word for Asexual as Ramahawith; as an asexual person, this term sounds appropriate for me. But again, build whatever word is comfortable for yourself. The tricky part here is that it is hard to define romantic orientations with the limited Láadan dictionary.
I'm not quite sure how the word for lesbian was built; I would tend to go with the Ludi definition rather than Lul to take into account lesbians who are also trans women, or in a relationship with a trans woman.
Bisexual can mean vastly different things to different people. Therefore, I'm leaving it alone.
Wohoshimá may seem more like "one who does all sexual acts", which would be misleading. Gee, if only Láadan had better vocabulary to talk about gender and sexuality!
Gender Identity
Láadan
English
Origin
Breakdown
?
male-identified
?
female-identified
?
transgender
?
agender
?
multigender
?
genderfluid
?
non-binary
Additional
Láadan
English
Origin
Breakdown
?
Intersex
?
Questioning
?
Aromantic
Notes
↑ abcdeA First Dictionary and Grammar of Láadan 2nd Edition, Suzette Haden Elgin