っぽい => Seems A; A-ish N3
Adjectival, Description
っぽい => seems like; somewhat; -ish; easily does; often does ~ N2
いっぽう(で) => on one hand, on the other hand; although ~ N2
Compare
[一方「いっぽう」]だ => Change A continues, A does not stop N2
Miscellaneous
もの/もん/んだもの/んだもん => because; indicates reason/ excuse/ dissatisfaction N3
[一方「いっぽう」] => On one hand A, on the other, B; Although A, at the same time, B N2
Contrast,Surprise
んで => Because... N4
Cause, reason
んだ => Let's... N4
Order
なんか/なんて/など => give examples N3
~いかんだ / いかんで、~ /  ~いかんによって、~ => It depends ... N1
Related, corresponding
たぶん => Maybe... N4
Speculation
なんと => How N3
Doubt