Superlative from the base of hupsos; highest, i.e. (masculine singular) the Supreme (God), or (neuter plural) the heavens -- most high, highest.
see GREEK hupsos
ὑψίστοις (upsistois) − 4 Occurrences
ὕψιστος (upsistos) − 1 Occurrence
ὑψίστου (upsistou) − 8 Occurrences