pedwar ar ddeg

Welsh

**Welsh numbers ^(edit)**
^{[a], [b], [c], [d]} ← 13	14	15 → ^{[a], [b]}
Cardinal (masculine / vigesimal): pedwar ar ddeg Cardinal (masculine / decimal): un deg pedwar Cardinal (feminine / decimal): un deg pedair Cardinal (feminine / vigesimal): pedair ar ddeg Ordinal (masculine): pedwerydd ar ddeg Ordinal (feminine): pedwaredd ar ddeg Ordinal abbreviation: 14eg
Welsh Wikipedia article on 14

From pedwar (“four”) +‎ ar (“on”) +‎ deg (“ten”).

pedwar ar ddeg m (feminine pedair ar ddeg)

(cardinal number, vigesimal) fourteen
Synonym: un deg pedwar
- 1983, Cadi Jones, Ronald A. Richards, Y seintiau Celtaidd yng Nghymru: hanes pedwar ar ddeg o seintiau Cymru [The Celtic saints in Wales: the history of fourteen saints of Wales]‎^[1], Canolfan Genedlaethol Addysg Grefyddol:
- 1866, H. Humphreys, Hanes bywyd Richard Robert Jones: neu Dic Aberdaron, Cymro nodedig am ei dalent a'i archwaeth at ddysgu ieithoedd : yr hwn, yn ngwyneb pob anfantais, a weithiodd ei ffordd nes dyfod yn hyddysg mewn pedair ar ddeg o ieithoedd [TBA], H. Humphreys:

Mutated forms of *pedwar ar ddeg*
radical	soft	nasal	aspirate
pedwar ar ddeg	bedwar ar ddeg	mhedwar ar ddeg	phedwar ar ddeg

Note: Certain mutated forms of some words can never occur in standard Welsh.
All possible mutated forms are displayed for convenience.