一円[ichien] one yen
一円玉[ichiendama] one-yen coin
一円札[ichiensatsu] one-yen bill
円か[madoka] round
円やか[maroyaka] round

円グラフ[engurafu] pie graph
円安[enyasu] cheap yen
円為替[engawase] yen exchange
円域[eniki] yen bloc

満更夢ではない[manzarayumedehanai] not altogether a dream
満俺[mangan] manganese (Mn)
円満[enman] perfection
干満[kanman] ebb and flow
喜色満面[kishokumanmen] being all smiles with joy

金満家[kinmanka] man of wealth
才未満[saimiman] under ... years of age
充満[juuman] being filled with
順風満帆[junpuumanpan] smooth sailing
潮の干満[shionokanman] ebb and flood