pleach
/pliːtʃ/verb
with obj.［usu. as adj. pleached］
- entwine or interlace (tree branches) to form a hedge or provide cover for an outdoor walkway把（树枝）编成树篱; 使（树枝）交错形成户外通道的荫蔽：
an avenue of pleached limes.
枝叶交错的酸橙树遮蔽下的林荫大道。
词源
late Middle English: from an Old French variant of plaissier （see PLASH2）.