Archishmati was his fourth daughter, she was so named because of her great effulgence; the fifth was Havishmati, so named from her accepting Havish (oblations); the sixth daughter of Angiras was named Mahishmati, whe was very pious.
पश्यत्यर्चिष्मती भाभिर्हविभिश्च हविष्मती। षष्ठीमङ्गिरसः कन्यां पुण्यामाहुर्महिष्मतीम्॥