Where does “nonpituitary” come from?

nonpituitary (English) comes from English non, from French non, from Old French non, from Latin nōn, from Old Latin noenum, from Proto-Indo-European óynos — one; single.

nonpituitary (English): Not pituitary

Definitions

  1. Not pituitary

Ancestry of “nonpituitary”, step by step

nonpituitary traces back through two separate lines of ancestry.

via English non

StepLanguageWordMeaning
1EnglishnonObsolete form of none
2Frenchnonno; not; a no, a negative response
3Old Frenchnonno; not; Alternative form of nom
4Latinnōnnot
5Old Latinnoenum
6Proto-Indo-Europeanóynosone; single

via English pituitary

StepLanguageWordMeaning
1EnglishpituitaryOf or relating to the pituitary gland; Mucous;...
2Latinpituitariusmucous
3Latinpītuītamucus, phlegm
Every word from Proto-Indo-European óynosEvery word from Old Latin noenumEvery word from Latin nōn