walabithū
And they remained
CONJ – prefixed conjunction wa (and) + V – 3rd person masculine plural perfect verb + PRON – subject pronoun waw
Root Link: ل ب ث
kahfihim
their cave
N – genitive masculine noun + PRON – 3rd person masculine plural object pronoun Ha
Root Link: ك ه ف
wa-iz'dādū
and add
CONJ – prefixed conjunction wa (and) + V – 3rd person masculine plural (form VIII) perfect verb + PRON – subject pronoun waw
Root Link: ز ى د