下着 (translations)→ underclothes underlining underwear
基礎 (translations)→ core cornerstone foundation fundamentals plumbing roadbed substratum
基盤 (translations)→ base basis infrastructure matrix plateau
脚 (translations)→ foot leg support
支え (translations)→ crutch fulcrum rock
支持 (translations)→ acceptance advocacy auspice campaign sustainment
土台 (translations)→ institution nucleus