Na-adjective (keiyodoshi), Noun which may take the genitive case particle 'no', Nounmost difficult; next to impossible

Na-adjective (keiyodoshi), Nounfull of troubles, difficulties

Na-adjective (keiyodoshi), Nounsafe (e.g. choice); secure; innocuous; inoffensive · acceptable; passable; satisfactory; adequate; faultless; without flaw

Noun, Noun, used as a suffixdifficulty; trouble; hardship; shortage · accident; disaster; danger · fault; defect; flaw

Nounaccident at sea; sea disaster; shipwreck