Suru verb, Noun, Adverb (fukushi), Adverb taking the 'to' particle, Intransitive verbto get irritated; to get annoyed; to be on the edge; to fret; to lose patience

Nounbullying; teasing

Ichidan verb, Transitive verbto ill-treat; to bully; to torment; to pick on; to tease; to be cruel to; to persecute · to be tough on (e.g. one's body); to treat harshly

Na-adjective (keiyodoshi), Nouncruel treatment

Na-adjective (keiyodoshi), Nounsevere; fierce; stern