The Same Chemistry

She was a pretty girl from his school. They were in the same chemistry, and he was helping her pass it. herpetoid herpetiform herpetic heroarchy heroon hermeneutic hermetic herm herisson heretofore hereticide hereticate hereticaster heresiology heresiarch herdic herpetology hereditament hercogamy herbose herborize herbescent hepteris herbarium hepatoscopy heptarchy heptamerous hephaestic hepatology hepatic heortology henotic henotheism hendiadys henism hendecarchy hemitery hendecagon hemistich hemiplegic hemiolic hemianopsia hemialgia hemerology hemeralopia hematomancy hematology hemacytometer helve helotry helotage helobious helminthology helminthoid helminthiasis helminth helm helix hellkite heliotropism heliotrope heliosciophyte