複数辞典一括検索+
(《?c1200》 《1643》 
LL spont
neus ← L sponte of one's own accord (abl.) ← 
sp
ns free will ← IE 🔗⭐🔉
(《?c1200》 《1643》 LL spontneus ← L sponte of one's own accord (abl.) ← spns free will ← IE (s)pen(d)- to stretch (cf. spin, span１): ⇒-aneous)
研究社新英和大辞典 ページ 224282 での【 ← spns free will ← IE】単語。
