older brother and younger sister
sister-in-law (spouse's younger sister or younger brother's wife); younger stepsister; younger adopted sister; non-blood-related younger sister
younger brother and sister
protegee; someone who one considers as a younger sister
brothers and sisters; siblings
biological younger sister
half-sister (younger, different mother)
(another person's) younger sister
sisterly love; affection between sisters
threesome including two women who are sisters
darling (woman); dear; one's sister; friend
the husband of one's younger sister
Bengalese finch; society finch (Lonchura striata var. domestica)
women who have had sex with the same man; (lit.) pole sisters
half-sister (different father); half-sisters
pogo sisters; women who have had sex with the same man
little sister; younger sister; my younger sister; I; me
companion (sister) volume (to); sequel (to)
couple; husband and wife; man and wife; sibling; brother and sister
couple; husband and wife; man and wife; sibling; brother and sister
little sister; younger sister; my younger sister; I; me
my love; my dear; darling
my love; my dear; darling
my love; my dear; darling
my love; my dear; darling
affiliated company; sister company
one's deceased younger sister
any bird of family Motacillidae (excluding the pipits); lesser cuckoo (Cuculus poliocephalus)
step-sister (younger); stepsister
step-sister (younger); stepsister
brother-sister inbreeding; sibling mating
sister chromatid exchange
sister language; related language; cognate
sister group; sister taxon