印度[indo] India
印度支那[indoshina] Indochina
印欧語族[inougozoku] Indo-European languages
印加電圧[inkadenatsu] applied voltage

印画[inga] (photographic) print
印画紙[ingashi] (photographic) printing paper
印環[inkan] signet ring (in medical contexts, e.g. signet ring cell)
印鑑[inkan] stamp

拇印[boin] thumb print
拇指[boshi] thumb
拇指対向性[boshitaikousei] ability to oppose the thumb

外反拇趾[gaihanboshi] hallux valgus
拇趾[boshi] big toe