in English is:

throughflow

Mutations

Soft:drwylif
Nasal:nhrwylif
Aspirate:thrwylif

Use

y trwylif hwn
fy nhrwylif i
dy drwylif di
ei drwylif ef/o
ei thrwylif hi
ein trwylif ni
eich trwylif chi
eu trwylif nhw/hwy
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