全体【ぜんたい】
whole, entirety, to begin with, in the first place, ... the heck (e.g. "what the heck?"), ... in the world (e.g. "why in the world?"), ... on earth (e.g. "who on earth?")
団体【だんたい】
group, party, team, organization, organisation, association, group, body, society
具体的【ぐたいてき】
concrete, definite, specific, material, substantial
体制【たいせい】
order, system, structure, set-up, organization, organisation
体験【たいけん】
(practical) experience, personal experience, hands-on experience, first-hand experience
体育【たいいく】
physical education, PE, gym (class)
遺体【いたい】
(dead) body, corpse, remains
具体【ぐたい】
concreteness, embodiment
解体【かいたい】
demolition, taking down, dismantling, disassembly, taking apart, dissolution (of an organization, company, etc.), breaking up, dissection (of a body), dismemberment
半導体【はんどうたい】
semiconductor, solid-state
一体【いったい】
(what) the heck, (why) in the world, (who) on earth, one object, one body, unity, one form, one style, one Buddhist image (or carving, etc.), generally, in general
主体【しゅたい】
main constituent, core, nucleus, subject (philosophical), protagonist
体質【たいしつ】
constitution (physical), physical make-up, predisposition (to disease), disposition, tendency, character (of a group, organization, etc.), innate characteristics, make-up, nature, culture
体力【たいりょく】
stamina, endurance, physical strength, resilience, resistance to disease, strength of an organization (e.g. profitability, productivity, economic clout, stability, growth potential)
本体【ほんたい】
substance, real form, main part, main unit, body (of a machine), this machine, this appliance, object of worship (at a shrine, temple, etc.), noumenon, base price, pre-tax price
体重【たいじゅう】
(body) weight
体調【たいちょう】
physical condition, state of health, shape
死体【したい】
dead body, corpse, cadaver, carcass
体操【たいそう】
gymnastics, physical exercises, artistic gymnastics, gymnastics competition, physical education (class), PE
体系【たいけい】
system, organization, organisation, architecture