いい加減にしなさい[iikagennishinasai] shape up!
それに加えて[sorenikuwaete] in addition to this
に加え[nikuwae] in addition
に加えて[nikuwaete] in addition
加答児[kataru] catarrh

加特力[katorikku] Catholic (church)
加奈陀[kanada] Canada
亜墨利加[amerika] America
亜米利加合衆国[amerikagasshuukoku] United States of America
亜米利加杉[amerikasugi] redwood

アナログデジタル変換器[anarogudejitaruhenkanki] analog-digital converter
圧搾器[assakuki] compression
圧力調整器[atsuryokuchouseiki] pressure regulator
安全器[anzenki] safety device
安定器[anteiki] stabilizer

医療器械[iryoukikai] medical appliances
育雛器[ikusuuki] breeder
化学兵器[kagakuheiki] chemical weapons
化学兵器禁止条約[kagakuheikikinshijouyaku] chemical weapons ban treaty
加減抵抗器[kagenteikouki] rheostat

逸速く[ichihayaku] promptly
音速[onsoku] speed of sound
加速[kasoku] acceleration
加速運動[kasokuundou] accelerated motion
加速度[kasokudo] acceleration

快速[kaisoku] high speed
快速電車[kaisokudensha] high-speed train
角速度[kakusokudo] angular velocity
急速[kyuusoku] rapid (e.g. progress)
減速[gensoku] deceleration