Meaning & History
From 開 (haru) meaning "open", 墾 (haru) meaning "till, plough, reclaim wasteland, open, cultivate", or 明 (haru) meaning "bright, enlighten, clarifying" combined with 同 (tomo) meaning "same", 具 (tomo) meaning "tools, means", 共 (tomo) meaning "all, both, together, with", 伴 (tomo) meaning "consort, companion", or 燈 (tomo) meaning "lamp, light". Other kanji combinations can be used.