Je was op zoek naar: three weeks (Wels - Engels)

three way
spit roast

three hills
three hills

this weeks weather
this week weather

pay bills in 2 weeks
^(?.+) in (?\\d+) days?$

weeks( dyddiad2; dyddiad1; modd)
weeks(date2; date1; mode)

os na ddyfaloch eisoes , dyna'r rhigwm , three blind mice
if you have not already guessed , that was the nursery rhyme , three blind mice

% 1 /% 2n weeks since the beginning of the year n weeks until the end of the year
%1 / %2

@ item: inlistbox a subtype of the grammatical word type: numeral cardinal (one, two, three,...)
ordinal

gwnaethpwyd y pwynt yn gryf gan gynrychiolwyr o'r diwydiant twristiaeth a oedd yn y cyfarfod gyda'r prif weinidog yng ngwesty'r three salmons ym mrynbuga ychydig oriau yn ôl
that point was made strongly by representatives of the tourism industry who were at the meeting with the prime minister at the three salmons hotel in usk a few hours ago

ym mae caswell neu fae langland y tu allan i abertawe , mae llawer mwy o'r arfordir â cherrig mân arno nag erioed o'r blaen ac ym mae three cliffs yng ngwyr , mae lefelau'r tywod wedi gostwng ac mae'r llaid i'w weld yn glir
at caswell bay or langland bay outside swansea , a far greater proportion of the coastline is made up of pebbles than ever before and at three cliffs bay in gower , the sand levels have dropped and mud is clearly visible