後ろ楯[ushirodate] backing
小楯[kodate] small shield
楯籠る[tatekomoru] to barricade oneself in
楯つく[tatetsuku] to oppose

醜の御楯[shikonomitate] the humble shield of our Sovereign Lord
楯籠り[tatekomori] shutting oneself in (one's room, etc.)
楯鱗[junrin] placoid scale
楯状火山[tatejoukazan] shield volcano

栃木県[tochigiken] Tochigi prefecture (Kantou area)
栃の木[tochinoki] Japanese horse chestnut (Aesculus turbinata)
栃若[tochiwaka] (sumo) era during the 1950s dominated by grand champions Tochinishiki and Wakanohana I
栃若時代[tochiwakajidai] era during the 1950s dominated by grand champions Tochinishiki and Wakanohana I

栃葉人参[tochibaninjin] Japanese ginseng (Panax japonicus)
栃栗毛[tochikurige] dark chestnut (horse coat color)
栃麺[tochimen] noodles made from regular flour and horse chestnut flour
栃麺棒[tochimenbou] rolling pin for making horse chestnut noodles