A dweud y gwir - Actually
A ddwg ŵy a ddwg fwy - a leopard never changes his spots
Aderyn brith - someone not to be trusted
A'i ben yn ei blu - like a wet weekend / exhausted
Amser a ddengys - time will tell
Amser yn cerdded - time dragging/ going slow
Ar bigau'r drain - on tenter-hooks
Ar flaen fy nhafod - on the tip of my tongue
Ar gof a chadw - on record
Ar gynhyrfiad y foment - on the spur of the moment
Ar y gweill - in progress
Asgwrn y gynnen - the bone of contention
Awr wan - a weak moment
Bob yn ail - every other
Brith gof - a faint recollection
Bwrw amcan - to guess
Bwrw'r Sul - to spend the weekend
Byth a beunydd - time and time again
Cadw draw - to stay away / avoid / keep a distance
Cael a chael - touch and go
Canu cywydd y gwcw - to keep going on about something
Colled drom - an enormous loss
Colli'r dydd - to lose
Diddrwg, didda – mediocre, bland, neither here nor there, indifferent
Dim yw dim - nothing at all
Disgrifiad llygad-dyst - A firsthand account
Diwrnod i'r brenin - a very special day
Dod i'r adwy - to come to the rescue
Does dim Cymraeg rhyngddynt - they are not on speaking terms
Dweud eich dweud - to have your say
Dweud y drefn wrth - to tell off/ reprimand
Dwrn y drws – door knob
Dyfal donc a dyr y garreg - perseverence is the key to success
Edrych yn llygad y geiniog - to be thrifty
Fel lladd nadroedd - very busy
Fel traed brain - untidy
Gair dros ysgwydd - an empty promise
Gobaith oni bo, fe dyr y galon - were it not for hope, the heart would break
Gorau athro, adfyd - Adversity is the best teacher
Gwell hwyr na hwyrach - better late than never
Gŵr dieithr yw yfory - Tomorrow's another day
Gŵr heb bwyll, llong heb angor - A man without prudence is a ship without an anchor
Haws dweud na gwneud - easier said than done
Ledled y ddaear - throughout the world
Llygad y ffynnon - the source
Mae awr wan ar bob un - everyone has their moment of weakness
Maneg weddw – an odd glove
Mân sibrydion - rumours
Mewn undydd, unnos - in no time at all, in the briefest of times
Mor hen â phechod - Very old
Mor ddu â bol buwch - pitch black
Na ddwg ar gof hen elyniaeth - don't bear grudges
Newydd sbon danlli - brand new
Ni ellir lles o ddiogi - No good can come from idleness
Nid aur yw popeth melyn - all that glitters is not gold
O ddau ddrwg dewiser y lleiaf - (choose) the lesser of two evils
O geiniog i geiniog yr â'r arian yn bunt - look after the pennies and the pounds will look after
themselves
Ond megis ceiliogod rhedyn o'u cymharu - insignificant in comparison / nothing when
compared to
Oriau mân y bore - early hours of the morning
Pob copa walltog - everyone
Pwyso a mesur - to weigh things up / to consider the pros and cons
Pwnc o farn yw hynny - that is a matter of opinion
Rhoi anadl einioes yn - to revive ( engh: rhoi anadl einioes yn yr iaith Gymraeg)
Rhoi eich bryd ar - to set your heart on
Rhoi'r ffidil yn y tô - to give up
Rhyw lun o berthyn - distantly related
Sefyll ar y rhiniog - to sit on the fence
Seren bren - a thing of no value
Talu'n hallt - to pay dearly
Talu'r pwyth - to retaliate
Traddodiad sy'n diflannu o'r tir - A dying tradition
Trwy gydol y dydd - all day long
Torri dadl - to settle a dispute
Torri enw - to sign one's name
Tu chwithig allan - inside out
Tuedd gynhenid - an innate tendency/ inclination
Unwaith yn y pedwar amser - once in a blue moon
Ymhen hir a hwyr - before long
Yn amlach na pheidio - more often than not
Yn ei lawn hwyliau - in good spirits
Yn eu plith - in their midst
Y byd sydd ohoni - the present state of things
Yn farw gelain - stone dead
Yn rhad ac am ddim - free (no cost)
Yn ystod oriau meithion - for hours on end / endless hours
Yng nghwrs y blynyddoedd - through the years
