mert(i)-, n. Cloud. Gender: C, Stems: /rtː/ <rtt> - /rt/ <rt> - /rð/ <rd>, Ablaut: /ɛ/ <e> - /ɒ/ <å> - /œ/ <ø>, Nominative singular: /mɛrtːa/ <mertta>, Accusative singular: /mɒrti/ <mårti>, Allative singular: /mœrðiβɒ/ <mørdibå>