Poetry contains rare expletive kāna. In the cited source phrase it may be omitted without changing the core meaning; do not freely invent it in ordinary prose.
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Additional Kāna: Rare Usage
Defective Verbs: Kāna and Its Sisters
Poetry contains rare expletive kāna. In the cited source phrase it may be omitted without changing the core meaning; do not freely invent it in ordinary prose.