Native speaker
In Emirati Arabic, “Butter” is زبد (zibid).
زبد
Butter
It's in the phrasebook under Groceries & the supermarket, with 21 more like it.
khubuz
jibin
faasooliya
taheen
ma'laga
fawaakih
Source: DLIFLC Emirati Basic Language Survival Kit (2007). Credits and licences