From Wiktionary, the free dictionary
From Arabic صَفْصَاف (ṣafṣāf).
żafżaf m (collective, singulative żafżafa, paucal żafżafiet)
- willow (Salix gen. et spp.)
Qgħadt bilqiegħda taħt iż-żafżafa u ħassejt il-weraq jagħraxni.- I sat under the willow tree and I felt its leaves tickling me.