Puerile

Chamber's Twientieth Century Dictionary · 1908 · p. 82
pū′ėr-īl, adj. pertaining to children: childish: trifling: silly.— adv. Pū′erilely .— ns. Pū′erilene , Pūeril′ity , quality of being puerile: that which is puerile: a childish expre ion. [Fr. puéril —L. puerilis — puer , a child.]
Readham'da tam maddeyi gor →