Proto-Germanic: *flōwa-, *flawa-, *flōwia-z
Meaning: warm, soft
Old Norse: flō-r `lau, warm'; flōa wk. `aufwärmen'; flȫ-r m. `Wärme'
Norwegian: flö `lau'; flöa vb.; flö `Wärme'
Middle Dutch: flau, vlau `matt, schwach, schlaff'
Dutch: { vlauw, flauw `matt, schwach, schlaff' }