tâtonner înseamnă în Engleză

grope [groped, groping, gropes]▼◼◼◼(obsolete: to feel with or use the hands)
verb
[UK: ɡrəʊp] [US: ɡroʊp]I groped for a flashlight. = Je tâtonnais pour retrouver la lampe de poche.

grope [groped, groping, gropes]▼◼◼◼(to search by feeling)
verb
[UK: ɡrəʊp] [US: ɡroʊp]I groped for a flashlight. = Je tâtonnais pour retrouver la lampe de poche.

fumble [fumbled, fumbling, fumbles]▼◼◼◼(To grope awkwardly in trying to find something)
verb
[UK: ˈfʌm.bl̩] [US: ˈfʌm.bl̩]