Alaw: Tune

By Joshua Morgan, Sketchy Welsh

Alaw: tune, melody
Alawon: tunes, melodies
(Alaw also seemingly means water-lily)

Cyfeiliant: musical accompaniment
Cyfeilio: to accompany (musically)
Alaw a chyfeiliant: melody and accompaniment
Cyfwyd: accompaniment with food
Cyd-deithio: to accompany (on a journey)
Byrfyfyr: improvised, impromptu
Oesfyr: short-lived, ephemeral