thinking · noun1
- Middle English · inherited fromthinking
- English todaythinking
From Middle English thinking, thynkynge, thenkyng, equivalent to think + -ing.
thinking · verb2
- Proto-Germanic · inherited from*þankijandz
- Old English · inherited fromþenċende
- Middle English · inherited fromthenkinge
- English todaythinking
From Middle English thenkinge, þinkynge, þenkynge, þenchinde, from Old English þenċende, from Proto-Germanic *þankijandz, present participle of *þankijaną (“to think”), equivalent to think + -ing. Cognate with Dutch denkend (“thinking”), German denkend (“thinking”), Swedish tänkande (“thinking”).
Etymology from Wiktionary, CC BY-SA 4.0.