ohmic homic omhic mohic hmoic mhoic ohimc hoimc oihmc iohmc hiomc ihomc omihc moihc oimhc iomhc miohc imohc hmioc mhioc himoc ihmoc mihoc imhoc ohmci homci omhci mohci hmoci mhoci ohcmi hocmi ochmi cohmi hcomi chomi omchi mochi ocmhi comhi mcohi cmohi hmcoi mhcoi hcmoi chmoi mchoi cmhoi ohicm hoicm oihcm iohcm hiocm ihocm ohcim hocim ochim cohim hcoim choim oichm iochm ocihm coihm icohm ciohm hicom ihcom hciom chiom ichom cihom omich moich oimch iomch mioch imoch omcih mocih ocmih comih mcoih cmoih oicmh iocmh ocimh coimh icomh ciomh micoh imcoh mcioh cmioh icmoh cimoh hmico mhico himco ihmco mihco imhco hmcio mhcio hcmio chmio mchio cmhio hicmo ihcmo hcimo chimo ichmo cihmo micho imcho mciho cmiho icmho cimho
Note: these 'words' (valid or invalid) are all the permutations of the word ohmic. These words are obtained by scrambling the letters in ohmic.