Of or relating to activity or action; pertaining to active engagement or movement.
From 'activity' (Latin activitas) + '-al' (suffix meaning 'of or relating to'). A rare formation reflecting attempts to create adjectives from the noun 'activity.'
This is a wonderfully obscure word that almost nobody uses—'activital' sounds incredibly formal and scientific, but it just means 'related to activity.' Linguistics is full of words like this where we have multiple ways to say the same thing.
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