に[難「むずか」]くない => It's not hard to 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
を[余儀「よぎ」]なくされる => Must do A N1
Will, Decision, Doing
[向「む」]け => Made for A, intended for A N2
Adjectival, Descriptions
かぎり/ないかぎり => While A is the case/still true N2
Conditional, While
かぎりだ => Very A N1
Degree/ Level/Amount
など => Such as… N4
Particles
ほどだ => Over N2
Degree, Level, Amount
に[限「かぎ」]って/に[限「かぎ」]り => Only A (A is a special condition) N2
(Not)only, (Not) even
ずにすむ => Not doing A will suffice; Can get by without doing A N1
Need/Requirements
など => Things like, for example… N3
Adjectival, Description
に[限「かぎ」]る => A is the best N2
Information, Report