jack·a·napes 
(jăkə-nāps′)
(jăkə-nāps′)n.
1. A conceited or impudent person.
2. A mischievous child.
3. Archaic A monkey or an ape.
[From Middle English Jack Napis, nickname of William de la Pole, Fourth Earl and First Duke of Suffolk (1396-1450), probably ultimately from alteration of ape, monkey, ape (because his coat of arms depicted a chain and clog of the kind used to tether a pet monkey).]
- Indo-European root: preus-
- Indo-European root: prī-
- Indo-European root: pā-
- Indo-European root: pāl-
- Indo-European root: pē(i)-
- Indo-European root: pō(i)-
- Indo-European root: pū̆-
- Indo-European root: pəter-
- Indo-European root: re-
- Indo-European root: reg-
- Indo-European root: rei-
- Indo-European root: reidh-
- Indo-European root: reig-
- Indo-European root: rep-
- Indo-European root: ret-
- Indo-European root: reudh-
- Indo-European root: reug-
- Indo-European root: reup-
- Indo-European root: reuə-
- Indo-European root: rē-
- Indo-European root: rēd-
- Indo-European root: r̥tko-
- Indo-European root: sak-
- Indo-European root: sal-
- Indo-European root: sed-