supposedly /səˈpoʊzədli/ /səˈpəʊzɪdli/
supposing /səˈpoʊzɪŋ/ /səˈpəʊzɪŋ/
hypothetically /hˌaɪpəθˈɛɾɪkli/ /hˌaɪpəθˈɛtɪkli/