[中心「ちゅうしん」]に => With A as the center N2
Miscellaneous
[向「む」]け => Made for A, intended for A N2
Adjectival, Descriptions
に[難「むずか」]くない => It's not hard to A N1
Adjectival, Descriptions
ずにすむ => Not doing A will suffice; Can get by without doing A N1
Need/Requirements
うが~うが => Whether A or B N1
Miscellaneous
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
だが => A. However, B N2
Reason, Result, Response
がた => Plural form(polite) N5
Amount
がちです/がちになる => A tends to become/happen/occur N2
Potential, Possibility
ながらに,ながらの,ながらにして => While A, during the condition A, Since A (point in time) N1
Time, Situation
~がほしい => I want ~ N5
Asking and Telling
~ながら、 => While A, B N5
Verb suffixes