noun, masculine/feminine/albaˈθea/plural: albaceas
albacea is masculine or feminine depending on context in Spanish.
testamentary executor, administrator
Related: albaceazgo
Borrowed from Andalusian Arabic صَحْب الوَصِيَّة (çaḥb al-uacéah, literally “companion of the will”); see Arabic صَحْب (ṣaḥb), وَصِيَّة (waṣiyya).