mightly · adjective1
- Proto-Germanic · inherited from*mahtilīkaz
- Proto-West Germanic · inherited from*mahtilīk
- Old English · inherited frommihtelīċ“possible, able, capable”
- Middle English · inherited frommightli
- English todaymightly
From Middle English mightli, myȝtly, from Old English mihtelīċ (“possible, able, capable”), from Proto-West Germanic *mahtilīk, from Proto-Germanic *mahtilīkaz, *mahtulīkaz, equivalent to might + -ly. Cognate with Swedish maktlig (“powerful”).
mightly · adverb2
- Old English · inherited frommihtlīċe
- Middle English · inherited frommyghtely
- English todaymightly
From Middle English myghtely, myȝtly, from Old English mihtlīċe, equivalent to might + -ly.
Etymology from Wiktionary, CC BY-SA 4.0.