Someone or something (mang-) dissolves, melts something (-en).
rúnaw
tunaw
Iyaw naynoy a kabāno makasidong pa mangronaw so mākakan.
The ripe papaya is able to also help dissolve food.
Mangronaw kas asokar.
Dissolve the sugar.
Ronawen mwabaw kandila.
Don't melt the candle.