Of or relating to Hebraists or Hebraism; characterized by Hebrew learning or linguistic features.
From 'Hebraistic' plus the suffix '-al' (from Latin '-alis'), which adds an additional layer of adjectival formation. This is a doubly-suffixed form: -istic + -al, creating a more emphatic adjective.
English sometimes doubles up its adjectival suffixes—'hebraistical' sounds more formal and emphatic than 'hebraistic,' a pattern you see in pairs like 'historic/historical' or 'geographic/geographical.'
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