Word: erubs
Part of speech: Noun
Syllables: e
rubs
Definition: Plural of erub;  but the locality is called Erub Island, both being within the local government area of Torres Strait Island Region
Morphemes:
Affix: erub
Language: en
PoS: Noun
Meaning: Alternative form of eruv. One of the other types of eruv; an eruv tavshilin or eruv techumin.
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form plurals of foreign words, to clarify pronunciation, such as “banana’s” or “pasta’s”.