縺れる[motsureru] to tangle
縺れ込む[motsurekomu] to proceed though deadlocked
縺れ[motsure] tangle

手蔓縺[tezurumozuru] basket star (any brittlestar of family Euryalina)
縺れ合う[motsureau] to entangle themselves together (e.g. of butterflies)

のめり込む[nomerikomu] to be completely absorbed in
圧し込む[heshikomu] to push into
意気込む[ikigomu] to be enthusiastic about
引込む[hikikomu] to draw in
引摺り込む[hikizurikomu] to drag in

引っ込み[hikkomi] retreat
引込思案[hikkomijian] reserved
引っ込む[hikkomu] to draw back
引っ込める[hikkomeru] to draw in
運び込む[hakobikomu] to carry in