taru-adjective, adverb taking the 'to' particle
Literary description of a vast, deep blue expanse, typically the sky or sea. Used in formal or poetic contexts.
taru-adjective, adverb taking the 'to' particle
lush green; verdant
Literary description of fresh, vibrant green vegetation. Often used in nature writing.
taru-adjective, adverb taking the 'to' particle
greying; hoary
Rare literary use for greying or whitening hair, suggesting age. Not used in everyday conversation.
A deep blue sea stretched out before us.
The mountains are covered with lush, verdant trees.
His hair had begun to turn grey.
Variant without repetition mark; less common but valid.
Reduplication of 蒼 (そう, 'blue/green/pale'), a kanji associated with deep blue, green, or greyish tones. The exact historical derivation is uncertain, but the form follows a classical pattern of doubling for emphasis.