もつれる の訳語→ cross ravel slur
ややこしい の訳語→ bad complex complicating confuse confused painstaking
手のこんだ の訳語→ devious practical
難解な の訳語→ abstruse confusing difficult enigmatic esoteric hermetic rarefied
複雑な の訳語→ byzantine complexity convoluted elaborate intricate involved labyrinthine mixed thorny tortuous
