Называться (Imperfective aspect) // Назваться (Perfective aspect)
be called,
be identity as,
to use a name,
is said to be...
Imperfective verbs have Present, Past and Future tenses.
Perfective verbs have Past and Future tenses.
PDF-file with all the forms in the sentences is available here - www.patreon.com/rulangclub/ and https://boosty.to/rulangclub.