English
kneelo
From kneel + -o.
Formed from kneel + -o
Proto-Indo-European *ǵónu ‘knee’
…
Proto-West Germanic *kneu ‘knee’
Old English cnēow ‘knee’
Old English cnēowlian ‘to kneel’
Middle English knelen ‘to kneel or genuflect’
English kneel
Today it means
noun A kneeboarder.
Language periods are conventional ranges, not dates for this word.
Etymograph / kneelo