[極「きわ」]み/[極「きわ」]まりない => Extremely A N1
Degree/ Level/Amount
[極「きわ」]まる => Extremely A, could not be more A N1
Adjectival, Descriptions
へ => Go to N, head to N , Often followed by verbs like 行く/いく, 来る/くる, 向かう/むかう… N5
Particles