► Phrases (4) Phrases (4) at ei gilydd altogether, by and large, generally, mostly, on the whole, predominantlyhel (rhywbeth) at ei gilydd to gatherrhoi dau a dau at ei gilydd to put two and two togetherrhoi ein (eich, eu) pennau at ei gilydd:rhoi ein (eich, eu) pennau ynghyd to consult one another, to put our heads together Sign in or Register to see the full entries