Here's what rhymes with instratum.
stratum datum substratum Words that almost rhyme with instratum
latin platen madam satin madame fatten flatten batten happen hadn cabin haben gladden sadden madden imagine macadam tarmacadam platinum plasm random chasm fathom phantom ransom spasm tantum sachem transom bantam handsome maxim tandem magnum neoplasm sanctum tantrum hansom gladsome talcum pablum enthusiasm cytoplasm amalgam nonrandom phantasm sphagnum memorandum protoplasm iconoclasm