What is the meaning of Gwaith?

work, labour, act, deed, task, job; aid

something that is or was done deliberately, product of a physical or mental effort (e.g. building, literary or musical composition, needlework), composition, construction, formation

craftsmanship, workmanship, ornamentation, art, execution

fortification, earthwork, fort

a working place, works, factory, manufactory; mine

works (industrial district)

shape, form, fashion, look, appearance, manner, mode

work

time (with cardinal numbers, 'how many times', etc.), occasion, course, turn

journey, course, migration

battle, combat, action

Source: wiktionary.org