heartlessness; hardness of heart; coldheartedness; insentient; inanimate
deep (hole, forest, snow, etc.); dense (e.g. fog); thick (e.g. weeds, woods); close (e.g. relationship); deep (involvement); intense (e.g. longing, flavor); severe
blue; azure; green; pale (facial color); gray; unripe
beautiful; pretty; lovely; sweet; pure (heart, friendship, etc.)
to continue; to last; to continue (without a break); to be unbroken; to occur again and again; to lead to; to connect to
anywhere; for all time; through thick and thin; come hell or high water; persistently; stubbornly