つつ/つつも => While A, B. Although A (is beng done), B N2
Information, Report
[向「む」]け => Made for A, intended for A N2
Adjectival, Descriptions
つ~つ => Doing A and B (repeatedly, one after another) N1
Information, Report
に[難「むずか」]くない => It's not hard to A N1
Adjectival, Descriptions
つつある => In the middle of A; in the process of A N2
Time, Situation
ずにすむ => Not doing A will suffice; Can get by without doing A N1
Need/Requirements
しまつだ => Denotes negative results A N1
Reason, Result, Response
[続「つづ」]ける => continues, to continue to N4
Secondary Verb
つもりだ => Plan to, be going to N4
Sentence Endings
つもりだ => Plan to A, not to A N3
Will, Decision, Doing
につれて => As A changes, B changes (together) N2
Information, Report
につけ => During both times/situations A and B, N2
Time, Situation