ultraweak (English) comes from English weak, from Middle English weke, from Old Norse vǫkva, from Old Norse vǫkr, from Proto-Germanic wakwaz, from Proto-Indo-European wegʷ- — wet, moist.
ultraweak (English): Extremely weak
Definitions
Extremely weak
Ancestry of “ultraweak”, step by step
ultraweak traces back through two separate lines of ancestry.