Gnomish
giol
adjective. fecund; conceiving, having conceived, just pregnant
giwol
adjective. fecund; conceiving, having conceived, just pregnant
giwl
adjective. fecund; conceiving, having conceived, just pregnant
Beware, older languages below! The languages below were invented during Tolkien's earlier period and should be used with caution. Remember to never, ever mix words from different languages!
An adjective in the Gnomish Lexicon with variant forms G. giol, giwol, and giwl as well as glosses “fecund; conceiving, having conceived, just pregnant”, a derivative of the early root ᴱ√giu̯i having to do with pregnancy (GL/39). It demonstrated the Gnomish sound change of iu to io.
Neo-Sindarin: I would adapt this word as ᴺS. gŷl “fecund; having conceived” based on the Neo-Root ᴺ√GIW, since in Sindarin the sound change was iu > ȳ.