דָּא (dāʾ) is
an Aramaic demonstrative pronoun
meaning this. It appears
6 times
in 1 book of the Hebrew Bible
(Strong's H1668).
Same Hebrew root (TWOT 2663)
Root family 2663: דָּאdāʾ — this. This demonstrative pronoun is cognate to the Hebrew zeh, the Hebrew זַיִן (zayin) becoming a דַּלֶתְה (daleth) in Aramaic regularly if the original Proto-semitic sound were ḏ (Arabic Dhal)