volleyball 詞根vol=fly fly-vlo-vol
Voldemort來自法語 vol de mort音譯伏地魔，vol-fly ,字面意思飛離死亡。
A game played by two teams on a rectangular court divided by a high net, in which both teams use up to three hits to ground the ball on the opposing team's side of the net.
The inflated, spherical ball used in this game.
n. 排球

volatile
Chemistry. Evaporating readily at normal temperatures and pressures. That can be readily vaporized.
Tending to vary often or widely, as in price
Inconstant; fickle: a flirt's volatile affections.
Lighthearted; flighty: in a volatile mood. Ephemeral; fleeting.
Tending to violence; explosive: a volatile situation with troops and rioters eager for a confrontation.
Flying or capable of flying; volant.
adj. [化學] 揮發性的；不穩定的；爆炸性的；反覆無常的；飛逝的;短暫的
n. 揮發物；有翅的動物

例句：
The situation in that area was tense, dangerous and volatile.
該地區的局勢緊張、危險,且有一觸即發之勢。

volitant = volant
Flying or capable of flying.
Moving about rapidly.
adj. 能飛的；飛的；快速活動的

volante
moving with light rapidity ,used as a direction in music
adv., adj.[意大利語]【音樂】輕快的(地)

Volans
A constellation in the polar region of the celestial Southern Hemisphere near Carina and Dorado.
n. 飛魚座（星座名稱）。

背景知識
這個南方星座擁有若干四等星和五等星。它是1595-1597年間由荷蘭航海家皮特·科瑟和弗雷德里克·德·豪特曼發現的。海員們對這種有著大胸鰭的魚類印象極深，它們可以在水面上飛掠數百碼的距離。在東方和北方,飛魚座與船底座接壤；它位于Avior(船底座ε星)以南，Miaplacidus(船底座β星)以西。飛魚座在熱帶以北是看不見的。它的最亮星是β星(3.77,橘色)，勉強亮過α星(4.00,白色)。飛魚座的午夜頂點在1月中旬。

volar palm p-v a-o
relating to the palm of the hand or the sole of the foot specifically
pertaining to or used for flight
adj. 手掌的，足底的；屬于飛行的

例句：
Doctor Walker is an expert in volar fracture.
沃克醫生是手腳骨折方面的專家。