For example, you could delete the crossed-out words with no loss of meaning.
advanceplanningpassingphase followaftercloseproximitypasthistory penetrateintoendresultproposedplan sinkdownfellowcolleaguesretrospectivereview bigin sizefirstprioritytotalannihilation fewin numbernewbeginning weatherconditionsroundin shapeoriginalsource mergetogether
One word can often substitute for three or four.
after the completion of (after) in advance of (before) ahead of schedule (early) in order to (to) at an early date (soon) in situations in which (when) by the name of (named) in the vicinity of (near) caused injuries to (injured) large numbers of (many) communicated to (told) situated on (on) for the purpose of (for) the patient in question (the patient) during the time that (while) were found to have (had)
